{"id":9513,"date":"2026-04-03T17:14:43","date_gmt":"2026-04-03T09:14:43","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=9513"},"modified":"2026-04-03T17:14:48","modified_gmt":"2026-04-03T09:14:48","slug":"wmax%e6%b7%b1%e5%ba%a6%e5%89%96%e6%9e%90%ef%bc%9a%e5%a4%96%e6%b1%87%e4%ba%a4%e6%98%93%e4%b8%ad%e7%9a%84%e9%9a%90%e6%80%a7%e9%99%b7%e9%98%b1%e4%b8%8e%e5%b9%b3%e5%8f%b0%e7%94%84%e9%80%89%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/9513","title":{"rendered":"Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 WMAX: Nh\u1eefng c\u00e1i b\u1eaby \u1ea9n gi\u1ea5u trong giao d\u1ecbch ngo\u1ea1i h\u1ed1i v\u00e0 ngh\u1ec7 thu\u1eadt l\u1ef1a ch\u1ecdn n\u1ec1n t\u1ea3ng"},"content":{"rendered":"

Trong \u0111\u1ea1i d\u01b0\u01a1ng giao d\u1ecbch ngo\u1ea1i h\u1ed1i r\u1ed9ng l\u1edbn, nhi\u1ec1u nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 xu h\u01b0\u1edbng t\u1eadp trung v\u00e0o s\u1ef1 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a \u0111\u01b0\u1eddng K v\u00e0 l\u00e3i l\u1ed7 c\u1ee7a t\u00e0i kho\u1ea3n, m\u00e0 b\u1ecf qua n\u1ec1n t\u1ea3ng h\u1ed7 tr\u1ee3 t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y - t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a m\u00f4i tr\u01b0\u1eddng giao d\u1ecbch v\u00e0 t\u00ednh ch\u1eb7t ch\u1ebd c\u1ee7a logic giao d\u1ecbch. WMAX hi\u1ec3u r\u1eb1ng th\u1ecb tr\u01b0\u1eddng ngo\u1ea1i h\u1ed1i kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i mua b\u00e1n \u0111\u01a1n gi\u1ea3n m\u00e0 l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi ph\u1ee9c t\u1ea1p \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi nhau b\u1edfi kinh t\u1ebf v\u0129 m\u00f4, \u0111\u1ecba ch\u00ednh tr\u1ecb v\u00e0 t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng. \u0110\u1ed1i v\u1edbi nh\u1eefng nh\u00e0 giao d\u1ecbch m\u1edbi tham gia th\u1ecb tr\u01b0\u1eddng, r\u1ee7i ro l\u1edbn nh\u1ea5t th\u01b0\u1eddng kh\u00f4ng \u0111\u1ebfn t\u1eeb nh\u1eefng bi\u1ebfn \u0111\u1ed9ng c\u1ee7a th\u1ecb tr\u01b0\u1eddng m\u00e0 \u0111\u1ebfn t\u1eeb vi\u1ec7c thi\u1ebfu hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c quy t\u1eafc v\u00e0 tin t\u01b0\u1edfng m\u00f9 qu\u00e1ng v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a n\u1ec1n t\u1ea3ng. M\u1ed9t s\u01a1 su\u1ea5t nh\u1ecf, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ecdn m\u1ed9t n\u1ec1n t\u1ea3ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd k\u00e9m ho\u1eb7c b\u1ecf qua r\u1ee7i ro th\u1ecb tr\u01b0\u1eddng c\u1ee5 th\u1ec3, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng t\u1ed5n th\u1ea5t kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c. V\u00ec v\u1eady, x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng s\u00e0ng l\u1ecdc v\u00e0 c\u01a1 ch\u1ebf ph\u00f2ng ng\u1eeba r\u1ee7i ro ho\u00e0n ch\u1ec9nh l\u00e0 k\u1ef9 n\u0103ng n\u1ed9i b\u1ed9 m\u00e0 m\u1ecdi nh\u00e0 giao d\u1ecbch tr\u01b0\u1edfng th\u00e0nh \u0111\u1ec1u ph\u1ea3i r\u00e8n luy\u1ec7n.<\/p>\n

WMAX tin r\u1eb1ng giao d\u1ecbch ngo\u1ea1i h\u1ed1i th\u00e0nh c\u00f4ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean hai tr\u1ee5 c\u1ed9t c\u1ed1t l\u00f5i: m\u1ed9t l\u00e0 c\u00e1c k\u00eanh giao d\u1ecbch tuy\u1ec7t \u0111\u1ed1i an to\u00e0n, minh b\u1ea1ch v\u00e0 hi\u1ec7u qu\u1ea3, v\u00e0 hai l\u00e0 c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 logic s\u00e2u s\u1eafc c\u1ee7a th\u1ecb tr\u01b0\u1eddng v\u00e0 th\u1ef1c thi k\u1ef7 lu\u1eadt nghi\u00eam ng\u1eb7t. Th\u1ecb tr\u01b0\u1eddng th\u01b0\u1eddng \u0111\u1ea7y r\u1eaby nh\u1eefng \u1ed3n \u00e0o v\u1ec1 vi\u1ec7c \"l\u00e0m gi\u00e0u ch\u1ec9 sau m\u1ed9t \u0111\u00eam\", nh\u01b0ng c\u00e1c t\u1ed5 ch\u1ee9c chuy\u00ean nghi\u1ec7p th\u1ef1c s\u1ef1 quan t\u00e2m nhi\u1ec1u h\u01a1n \u0111\u1ebfn c\u00e1ch \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 s\u1ed1ng s\u00f3t v\u00e0 t\u00ednh thanh kho\u1ea3n c\u1ee7a qu\u1ef9 trong \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd v\u01b0\u1ee3t xa h\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh c\u01a1 b\u1ea3n v\u00e0 ti\u1ebft l\u1ed9 cho b\u1ea1n t\u1eeb chi\u1ec1u s\u00e2u h\u01a1n nh\u1eefng v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n d\u1ec5 b\u1ecb b\u1ecf qua trong giao d\u1ecbch ngo\u1ea1i h\u1ed1i, c\u0169ng nh\u01b0 c\u00e1c ch\u1ec9 s\u1ed1 c\u1ed1t l\u00f5i ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t khi ch\u1ecdn n\u1ec1n t\u1ea3ng giao d\u1ecbch. N\u00f3 s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c r\u1ea1n san h\u00f4 v\u00e0 ch\u00e8o thuy\u1ec1n sang ph\u00eda b\u00ean kia giao d\u1ecbch \u1ed5n \u0111\u1ecbnh d\u01b0\u1edbi s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a WMAX.<\/p>\n

C\u1ea3nh b\u00e1o WMAX: V\u01b0\u1ee3t qua s\u01b0\u01a1ng m\u00f9 quy \u0111\u1ecbnh v\u00e0 x\u00e1c \u0111\u1ecbnh \"m\u00e3 s\u00e2u\" v\u1ec1 tr\u00ecnh \u0111\u1ed9 n\u1ec1n t\u1ea3ng<\/p>\n

Khi ch\u1ecdn m\u1ed9t n\u1ec1n t\u1ea3ng giao d\u1ecbch ngo\u1ea1i giao, ch\u1ec9 nh\u00ecn v\u00e0o logo quy \u0111\u1ecbnh tr\u00ean trang ch\u1ee7 c\u1ee7a trang web ch\u00ednh th\u1ee9c l\u00e0 ch\u01b0a \u0111\u1ee7. Nh\u00e0 \u0111\u1ea7u t\u01b0 ph\u1ea3i h\u1ecdc c\u00e1ch th\u00e2m nh\u1eadp b\u1ec1 ngo\u00e0i v\u00e0 x\u00e1c minh \u201ch\u00e0m l\u01b0\u1ee3ng v\u00e0ng\u201d v\u00e0 ch\u1ee7 th\u1ec3 s\u1edf h\u1eefu theo quy \u0111\u1ecbnh. WMAX khuy\u1ebfn ngh\u1ecb c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 n\u00ean t\u1eadp trung v\u00e0o lo\u1ea1i gi\u1ea5y ph\u00e9p m\u00e0 n\u1ec1n t\u1ea3ng n\u1eafm gi\u1eef v\u00e0 c\u01a1 quan qu\u1ea3n l\u00fd m\u00e0 n\u00f3 thu\u1ed9c v\u1ec1. C\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd h\u00e0ng \u0111\u1ea7u, ch\u1eb3ng h\u1ea1n nh\u01b0 FCA c\u1ee7a Anh ho\u1eb7c ASIC c\u1ee7a \u00dac, c\u00f3 c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 d\u1ef1 tr\u1eef v\u1ed1n v\u00e0 ki\u1ec3m to\u00e1n ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p, nh\u01b0ng nhi\u1ec1u n\u1ec1n t\u1ea3ng s\u1eed d\u1ee5ng \"\u0111\u1ea1i di\u1ec7n \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n\" ho\u1eb7c gi\u00e1m s\u00e1t \u1edf n\u01b0\u1edbc ngo\u00e0i (ch\u1eb3ng h\u1ea1n nh\u01b0 gi\u1ea5y ph\u00e9p c\u1ee7a m\u1ed9t s\u1ed1 qu\u1ed1c \u0111\u1ea3o) \u0111\u1ec3 g\u00e2y nh\u1ea7m l\u1eabn t\u00ecnh h\u00ecnh. C\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd kh\u00f4ng c\u1ed1t l\u00f5i n\u00e0y th\u01b0\u1eddng thi\u1ebfu c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 hi\u1ec7u qu\u1ea3 cho ti\u1ec1n c\u1ee7a kh\u00e1ch h\u00e0ng. M\u1ed9t khi tranh ch\u1ea5p x\u1ea3y ra, nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1ebd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh th\u1ebf ti\u1ebfn tho\u00e1i l\u01b0\u1ee1ng nan l\u00e0 kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 quy\u1ec1n l\u1ee3i c\u1ee7a m\u00ecnh. Do \u0111\u00f3, h\u00e3y nh\u1edb \u0111\u0103ng nh\u1eadp v\u00e0o trang web ch\u00ednh th\u1ee9c c\u1ee7a c\u01a1 quan qu\u1ea3n l\u00fd \u0111\u1ec3 x\u00e1c minh xem s\u1ed1 gi\u1ea5y ph\u00e9p c\u00f3 t\u01b0\u01a1ng \u1ee9ng hay kh\u00f4ng v\u00e0 li\u1ec7u ph\u1ea1m vi kinh doanh c\u00f3 bao g\u1ed3m ngo\u1ea1i h\u1ed1i b\u00e1n l\u1ebb hay kh\u00f4ng. \u0110\u00e2y l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 \u0111\u1ea7u ti\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ti\u1ec1n.<\/p>\n

Ngo\u00e0i c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh, m\u00f4 h\u00ecnh th\u1ef1c hi\u1ec7n giao d\u1ecbch v\u00e0 ngu\u1ed3n thanh kho\u1ea3n c\u1ee7a n\u1ec1n t\u1ea3ng l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 v\u00f4 h\u00ecnh quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh tr\u1ea3i nghi\u1ec7m giao d\u1ecbch. WMAX nh\u1eafc nh\u1edf c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 h\u00e3y c\u1ea3nh gi\u00e1c v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng m\u00f4 h\u00ecnh t\u1ea1o l\u1eadp th\u1ecb tr\u01b0\u1eddng tuy\u00ean b\u1ed1 \"kh\u00f4ng r\u1ee7i ro\" ho\u1eb7c \"l\u1ee3i nhu\u1eadn cao c\u1ed1 \u0111\u1ecbnh\" v\u00ec ch\u00fang c\u00f3 th\u1ec3 c\u00f3 xung \u0111\u1ed9t l\u1ee3i \u00edch v\u1edbi kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh. N\u1ec1n t\u1ea3ng ch\u1ea5t l\u01b0\u1ee3ng cao th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh STP ho\u1eb7c ECN \u0111\u1ec3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp l\u1ec7nh c\u1ee7a kh\u00e1ch h\u00e0ng v\u1edbi th\u1ecb tr\u01b0\u1eddng li\u00ean ng\u00e2n h\u00e0ng ho\u1eb7c m\u1ea1ng l\u01b0\u1edbi nh\u00e0 cung c\u1ea5p thanh kho\u1ea3n h\u00e0ng \u0111\u1ea7u nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a b\u00e1o gi\u00e1 v\u00e0 t\u00ednh c\u00f4ng b\u1eb1ng khi kh\u1edbp l\u1ec7nh. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 thanh kho\u1ea3n c\u1ee7a n\u00f3 b\u1eb1ng c\u00e1ch quan s\u00e1t nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ch\u00eanh l\u1ec7ch gi\u00e1 v\u00e0 \u0111\u1ed9 tr\u01b0\u1ee3t gi\u00e1 c\u1ee7a n\u1ec1n t\u1ea3ng khi d\u1eef li\u1ec7u ch\u00ednh \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1. N\u1ec1n t\u1ea3ng c\u00f3 t\u00ednh thanh kho\u1ea3n s\u00e2u v\u1eabn c\u00f3 th\u1ec3 cung c\u1ea5p b\u00e1o gi\u00e1 li\u00ean t\u1ee5c khi th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng d\u1eef d\u1ed9i v\u00e0 tr\u00e1nh vi\u1ec7c kh\u00f4ng th\u1ec3 \u0111\u00f3ng c\u00e1c v\u1ecb th\u1ebf ho\u1eb7c tr\u01b0\u1ee3t gi\u00e1 l\u1edbn do c\u1ea1n ki\u1ec7t thanh kho\u1ea3n, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch theo \u0111u\u1ed5i \u0111\u1ed9 ch\u00ednh x\u00e1c khi kh\u1edbp l\u1ec7nh.<\/p>\n

WMAX Insights: C\u1ea3nh gi\u00e1c v\u1edbi l\u1ed7 \u0111en thanh kho\u1ea3n v\u00e0 ph\u1ea3n \u1ee9ng d\u00e2y chuy\u1ec1n c\u1ee7a c\u00e1c s\u1ef1 ki\u1ec7n v\u0129 m\u00f4<\/p>\n

M\u1eb7c d\u00f9 thanh kho\u1ea3n tr\u00ean th\u1ecb tr\u01b0\u1eddng ngo\u1ea1i giao n\u00f3i chung d\u1ed3i d\u00e0o, nh\u01b0ng n\u00f3 v\u1eabn c\u00f3 th\u1ec3 \"c\u1ea1n ki\u1ec7t\" t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 r\u1ee7i ro thanh kho\u1ea3n. WMAX ch\u1ec9 ra r\u1eb1ng nhi\u1ec1u nh\u00e0 giao d\u1ecbch \u0111\u00e3 quen v\u1edbi vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u1ecb th\u1ebf n\u1eb7ng n\u1ec1 trong c\u00e1c kho\u1ea3ng th\u1eddi gian kh\u00f4ng giao d\u1ecbch ch\u00ednh (ch\u1eb3ng h\u1ea1n nh\u01b0 ng\u00e0y ngh\u1ec9 l\u1ec5 ho\u1eb7c gi\u1edd ngh\u1ec9 tr\u01b0a c\u1ee7a ng\u01b0\u1eddi ch\u00e2u \u00c1 khi thanh kho\u1ea3n m\u1ecfng), \u0111i\u1ec1u n\u00e0y khi\u1ebfn h\u1ecd d\u1ec5 g\u1eb7p r\u1ee7i ro \"s\u1ef1 c\u1ed1 ch\u1edbp nho\u00e1ng\" ho\u1eb7c ch\u00eanh l\u1ec7ch gi\u00e1 m\u1edf r\u1ed9ng m\u1ea1nh. L\u00fac n\u00e0y, \u0111\u1ed9 s\u00e2u th\u1ecb tr\u01b0\u1eddng tr\u1edf n\u00ean n\u00f4ng v\u00e0 m\u1ed9t l\u01b0\u1ee3ng ti\u1ec1n nh\u1ecf c\u00f3 th\u1ec3 khi\u1ebfn gi\u00e1 t\u0103ng v\u1ecdt, khi\u1ebfn l\u1ec7nh d\u1eebng l\u1ed7 kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf m\u1ee9c gi\u00e1 \u0111\u00e3 \u0111\u1eb7t tr\u01b0\u1edbc. Do \u0111\u00f3, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 ph\u1ea3i h\u1ebft s\u1ee9c nh\u1ea1y c\u1ea3m v\u1edbi gi\u1edd giao d\u1ecbch v\u00e0 c\u1ed1 g\u1eafng tr\u00e1nh n\u1eafm gi\u1eef c\u00e1c v\u1ecb th\u1ebf l\u1edbn trong th\u1eddi gian thanh kho\u1ea3n khan hi\u1ebfm. \u0110\u1ed3ng th\u1eddi, ch\u00fang ta ph\u1ea3i lu\u00f4n ch\u00fa \u00fd \u0111\u1ebfn d\u1eef li\u1ec7u chuy\u00ean s\u00e2u c\u1ee7a th\u1ecb tr\u01b0\u1eddng, hi\u1ec3u m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c c\u1eb7p ti\u1ec1n t\u1ec7 kh\u00e1c nhau t\u1ea1i c\u00e1c th\u1eddi \u0111i\u1ec3m kh\u00e1c nhau v\u00e0 tr\u00e1nh nh\u1eefng t\u1ed5n th\u1ea5t k\u1ef9 thu\u1eadt kh\u00f4ng c\u1ea7n thi\u1ebft do b\u1ecf qua c\u1ea5u tr\u00fac vi m\u00f4 th\u1ecb tr\u01b0\u1eddng.<\/p>\n

Ngo\u00e0i ra, ph\u1ea3n \u1ee9ng d\u00e2y chuy\u1ec1n c\u1ee7a c\u00e1c s\u1ef1 ki\u1ec7n v\u0129 m\u00f4 th\u01b0\u1eddng l\u00e0 nguy\u00ean nh\u00e2n l\u1edbn nh\u1ea5t d\u1eabn \u0111\u1ebfn bi\u1ebfn \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng ngo\u1ea1i h\u1ed1i, nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n nh\u01b0 vi\u1ec7c ch\u00fa \u00fd \u0111\u1ebfn d\u1eef li\u1ec7u phi n\u00f4ng nghi\u1ec7p. WMAX nh\u1ea5n m\u1ea1nh r\u1eb1ng c\u00e1c nh\u00e0 giao d\u1ecbch c\u1ea7n c\u00f3 g\u00f3c nh\u00ecn v\u0129 m\u00f4 xuy\u00ean th\u1ecb tr\u01b0\u1eddng v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c m\u1ed1i li\u00ean k\u1ebft gi\u1eefa c\u00e1c lo\u1ea1i t\u00e0i s\u1ea3n kh\u00e1c nhau. V\u00ed d\u1ee5, gi\u00e1 d\u1ea7u th\u00f4 s\u1ee5t gi\u1ea3m c\u00f3 th\u1ec3 khi\u1ebfn \u0111\u1ed3ng \u0111\u00f4 la Canada m\u1ea5t gi\u00e1 m\u1ea1nh, trong khi t\u00ecnh tr\u1ea1ng b\u00e1n th\u00e1o ho\u1ea3ng lo\u1ea1n tr\u00ean th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n to\u00e0n c\u1ea7u th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi s\u1ef1 t\u0103ng gi\u00e1 c\u1ee7a \u0111\u1ed3ng y\u00ean Nh\u1eadt v\u00e0 \u0111\u00f4 la M\u1ef9. N\u1ebfu ch\u1ec9 t\u1eadp trung v\u00e0o c\u00e1c ch\u1ec9 b\u00e1o k\u1ef9 thu\u1eadt c\u1ee7a m\u1ed9t c\u1eb7p ti\u1ec1n t\u1ec7 duy nh\u1ea5t v\u00e0 b\u1ecf qua nh\u1eefng thay \u0111\u1ed5i m\u1ea1nh m\u1ebd tr\u00ean th\u1ecb tr\u01b0\u1eddng li\u00ean quan th\u00ec r\u1ea5t d\u1ec5 r\u01a1i v\u00e0o hi\u1ec3u l\u1ea7m \u201cch\u1ec9 th\u1ea5y c\u00e2y m\u00e0 kh\u00f4ng th\u1ea5y r\u1eebng\u201d. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 n\u00ean thi\u1ebft l\u1eadp danh s\u00e1ch quan s\u00e1t v\u0129 m\u00f4 c\u1ee7a ri\u00eang m\u00ecnh, theo d\u00f5i nh\u1eefng thay \u0111\u1ed5i v\u1ec1 h\u00e0ng h\u00f3a, l\u00e3i su\u1ea5t tr\u00e1i phi\u1ebfu v\u00e0 t\u00ecnh h\u00ecnh \u0111\u1ecba ch\u00ednh tr\u1ecb trong th\u1eddi gian th\u1ef1c v\u00e0 xem x\u00e9t c\u00e1c bi\u1ebfn s\u1ed1 b\u00ean ngo\u00e0i n\u00e0y trong c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c h\u01a1n xu h\u01b0\u1edbng d\u00e0i h\u1ea1n c\u1ee7a t\u1ef7 gi\u00e1 h\u1ed1i \u0111o\u00e1i.<\/p>\n

Chi\u1ebfn l\u01b0\u1ee3c WMAX: Ph\u00e1 v\u1ee1 l\u1eddi nguy\u1ec1n \u201cThi\u00ean nga \u0111en\u201d v\u00e0 t\u00e1c \u0111\u1ed9ng hai l\u01b0\u1ee1i c\u1ee7a \u0111\u00f2n b\u1ea9y<\/p>\n

C\u00e1c s\u1ef1 ki\u1ec7n \u201cthi\u00ean nga \u0111en\u201d \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p c\u1ef1c k\u1ef3 kh\u00f3 x\u1ea3y ra nh\u01b0ng c\u00f3 t\u00e1c \u0111\u1ed9ng r\u1ea5t l\u1edbn, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ecnh tr\u1ea1ng b\u1ea5t \u1ed5n ch\u00ednh tr\u1ecb b\u1ea5t ng\u1edd ho\u1eb7c thi\u00ean tai. WMAX quan s\u00e1t th\u1ea5y nhi\u1ec1u nh\u00e0 giao d\u1ecbch s\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y cao qu\u00e1 m\u1ee9c trong th\u1eddi gian b\u00ecnh \u1ed5n, tin r\u1eb1ng th\u1ecb tr\u01b0\u1eddng s\u1ebd lu\u00f4n v\u1eadn h\u00e0nh theo m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp. Tuy nhi\u00ean, m\u1ed9t khi \"thi\u00ean nga \u0111en\" \u0111\u1ebfn, \u0111\u00f2n b\u1ea9y cao s\u1ebd ngay l\u1eadp t\u1ee9c khu\u1ebfch \u0111\u1ea1i t\u1ed5n th\u1ea5t v\u00e0 th\u1eadm ch\u00ed d\u1eabn \u0111\u1ebfn thanh l\u00fd, t\u1ee9c l\u00e0 kho\u1ea3n l\u1ed7 v\u01b0\u1ee3t qu\u00e1 s\u1ed1 ti\u1ec1n g\u1ed1c c\u1ee7a t\u00e0i kho\u1ea3n. WMAX khuy\u1ebfn ngh\u1ecb c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 n\u00ean linh ho\u1ea1t \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 \u0111\u00f2n b\u1ea9y d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro c\u1ee7a b\u1ea3n th\u00e2n, thay v\u00ec m\u00f9 qu\u00e1ng theo \u0111u\u1ed5i b\u1ed9i s\u1ed1 cao nh\u1ea5t do n\u1ec1n t\u1ea3ng cung c\u1ea5p. Tr\u01b0\u1edbc nh\u1eefng s\u1ef1 ki\u1ec7n l\u1edbn kh\u00f4ng ch\u1eafc ch\u1eafn (nh\u01b0 t\u1ed5ng tuy\u1ec3n c\u1eed v\u00e0 tr\u01b0ng c\u1ea7u d\u00e2n \u00fd), ch\u1ee7 \u0111\u1ed9ng gi\u1ea3m v\u1ecb th\u1ebf ho\u1eb7c b\u00e1n v\u1ecb th\u1ebf l\u00e0 chi\u1ebfn l\u01b0\u1ee3c t\u1ed1t nh\u1ea5t \u0111\u1ec3 tr\u00e1nh nh\u1eefng \u0111\u00f2n t\u00e0n kh\u1ed1c. H\u00e3y nh\u1edb r\u1eb1ng, \u0111\u00f2n b\u1ea9y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t con b\u00e0i m\u1eb7c c\u1ea3.<\/p>\n

\"Nh\u00f3m<\/p>\n

Khi \u0111\u1ed1i m\u1eb7t v\u1edbi r\u1ee7i ro c\u1ef1c \u0111\u1ed9, s\u1ee9c m\u1ea1nh c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c d\u1eebng l\u1ed7 th\u01b0\u1eddng quy\u1ebft \u0111\u1ecbnh s\u1ef1 s\u1ed1ng hay c\u00e1i ch\u1ebft c\u1ee7a nh\u00e0 giao d\u1ecbch. WMAX nh\u1eadn th\u1ea5y r\u1eb1ng m\u1eb7c d\u00f9 nhi\u1ec1u nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u00e3 \u0111\u1eb7t m\u1ee9c d\u1eebng l\u1ed7 nh\u01b0ng h\u1ecd thi\u1ebfu quy\u1ebft t\u00e2m th\u1ef1c hi\u1ec7n \u1edf c\u1ea5p \u0111\u1ed9 t\u00e2m l\u00fd. H\u1ecd th\u01b0\u1eddng ch\u1ecdn c\u00e1ch \u201cgi\u1eef l\u1ec7nh\u201d khi ch\u1ea1m m\u1ee9c d\u1eebng l\u1ed7, hy v\u1ecdng th\u1ecb tr\u01b0\u1eddng s\u1ebd \u0111\u1ea3o chi\u1ec1u. Lo\u1ea1i h\u00e0nh vi n\u00e0y \u0111\u00f4i khi c\u00f3 th\u1ec3 c\u00f3 hi\u1ec7u qu\u1ea3 trong c\u00e1c th\u1ecb tr\u01b0\u1eddng b\u00ecnh th\u01b0\u1eddng, nh\u01b0ng trong \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng \u0111\u01a1n ph\u01b0\u01a1ng ho\u1eb7c c\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p c\u00f3 xu h\u01b0\u1edbng m\u1ea1nh m\u1ebd, n\u00f3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c t\u1ef1 s\u00e1t. C\u00e1c nh\u00e0 giao d\u1ecbch chuy\u00ean nghi\u1ec7p s\u1ebd coi vi\u1ec7c d\u1eebng l\u1ed7 l\u00e0 m\u1ed9t ph\u1ea7n chi ph\u00ed giao d\u1ecbch v\u00e0 th\u1ef1c hi\u1ec7n nghi\u00eam t\u00fac k\u1ef7 lu\u1eadt \"tho\u00e1t v\u00f4 \u0111i\u1ec1u ki\u1ec7n\". WMAX khuy\u1ebfn ngh\u1ecb ng\u01b0\u1eddi d\u00f9ng n\u00ean s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng \"d\u1eebng l\u1ed7 c\u1ee9ng\", t\u1ee9c l\u00e0 \u0111\u1eb7t tr\u01b0\u1edbc c\u00e1c h\u01b0\u1edbng d\u1eabn \u0111\u00f3ng kh\u00f4ng th\u1ec3 h\u1ee7y ngang trong h\u1ec7 th\u1ed1ng, s\u1eed d\u1ee5ng k\u1ef7 lu\u1eadt c\u1ee7a m\u00e1y \u0111\u1ec3 v\u01b0\u1ee3t qua l\u00f2ng tham v\u00e0 s\u1ef1 may m\u1eafn c\u1ee7a con ng\u01b0\u1eddi, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 gi\u1eef l\u1ea1i v\u1ed1n \u0111\u1ec3 quay tr\u1edf l\u1ea1i khi kh\u1ee7ng ho\u1ea3ng x\u1ea3y ra.<\/p>\n

T\u00e2m l\u00fd WMAX: ch\u1ed1ng \u201ct\u1ef1 tin th\u00e1i qu\u00e1\u201d v\u00e0 x\u00e2y d\u1ef1ng t\u01b0 duy giao d\u1ecbch ch\u1ed1ng mong manh<\/p>\n

Trong tr\u00f2 ch\u01a1i t\u00e2m l\u00fd giao d\u1ecbch, \u201ct\u1ef1 tin th\u00e1i qu\u00e1\u201d l\u00e0 k\u1ebb th\u00f9 t\u00e0n kh\u1ed1c h\u01a1n c\u1ea3 n\u1ed7i s\u1ee3 h\u00e3i. Nghi\u00ean c\u1ee9u t\u00e2m l\u00fd c\u1ee7a WMAX cho th\u1ea5y khi c\u00e1c nh\u00e0 giao d\u1ecbch ki\u1ebfm \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn trong nhi\u1ec1u giao d\u1ecbch li\u00ean ti\u1ebfp, l\u01b0\u1ee3ng dopamine ti\u1ebft ra trong n\u00e3o s\u1ebd t\u0103ng v\u1ecdt khi\u1ebfn h\u1ecd \u0111\u00e1nh gi\u00e1 qu\u00e1 cao kh\u1ea3 n\u0103ng ph\u00e1n \u0111o\u00e1n c\u1ee7a m\u00ecnh, b\u1ecf qua c\u00e1c t\u00edn hi\u1ec7u r\u1ee7i ro v\u00e0 m\u1edf r\u1ed9ng v\u1ecb th\u1ebf theo \u00fd mu\u1ed1n. \u201cHi\u1ec7u \u1ee9ng ng\u01b0\u1eddi chi\u1ebfn th\u1eafng\u201d n\u00e0y th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u b\u00e1o tr\u01b0\u1edbc nh\u1eefng t\u1ed5n th\u1ea5t l\u1edbn. WMAX khuy\u1ebfn ngh\u1ecb c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 n\u00ean thi\u1ebft l\u1eadp \"t\u00e2m l\u00fd s\u1ed1 0\" v\u00e0 coi m\u1ed7i giao d\u1ecbch nh\u01b0 m\u1ed9t s\u1ef1 ki\u1ec7n x\u00e1c su\u1ea5t \u0111\u1ed9c l\u1eadp. H\u1ecd kh\u00f4ng n\u00ean t\u1ef1 m\u00e3n v\u00ec nh\u1eefng th\u00e0nh c\u00f4ng trong qu\u00e1 kh\u1ee9, c\u0169ng kh\u00f4ng n\u00ean coi th\u01b0\u1eddng b\u1ea3n th\u00e2n v\u00ec nh\u1eefng th\u1ea5t b\u1ea1i nh\u1ea5t th\u1eddi. B\u1eb1ng c\u00e1ch vi\u1ebft nh\u1eadt k\u00fd giao d\u1ecbch v\u00e0 ghi l\u1ea1i m\u1ed9t c\u00e1ch kh\u00e1ch quan nh\u1eefng thay \u0111\u1ed5i logic v\u00e0 c\u1ea3m x\u00fac \u0111\u1eb1ng sau m\u1ed7i quy\u1ebft \u0111\u1ecbnh, n\u00f3 c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch x\u00e1c \u0111\u1ecbnh nh\u1eefng th\u00e0nh ki\u1ebfn \u200b\u200bt\u00e2m l\u00fd c\u1ee7a ch\u00ednh h\u1ecd v\u00e0 duy tr\u00ec s\u1ef1 t\u1ec9nh t\u00e1o h\u1ee3p l\u00fd trong giao d\u1ecbch d\u00e0i h\u1ea1n.<\/p>\n

X\u00e2y d\u1ef1ng t\u01b0 duy giao d\u1ecbch c\u00f3 kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n ngh\u1ecbch c\u1ea3nh c\u00f3 ngh\u0129a l\u00e0 t\u00ecm ki\u1ebfm l\u1ee3i \u00edch trong t\u00ecnh tr\u1ea1ng kh\u00f4ng ch\u1eafc ch\u1eafn h\u01a1n l\u00e0 theo \u0111u\u1ed5i nh\u1eefng d\u1ef1 \u0111o\u00e1n nh\u1ea5t \u0111\u1ecbnh. WMAX \u1ee7ng h\u1ed9 tri\u1ebft l\u00fd giao d\u1ecbch \"th\u1eed, sai v\u00e0 s\u1eeda\": tr\u00ean ti\u1ec1n \u0111\u1ec1 r\u1eb1ng r\u1ee7i ro c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c, h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c minh th\u00f4ng qua th\u1eed nghi\u1ec7m c\u00e1c v\u1ecb th\u1ebf nh\u1ecf. M\u1ed9t khi xu h\u01b0\u1edbng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, th\u1ecb tr\u01b0\u1eddng s\u1ebd t\u0103ng l\u00ean, v\u00e0 m\u1ed9t khi ph\u00e1n \u0111o\u00e1n sai, s\u1ebd quy\u1ebft \u0111\u1ecbnh r\u1eddi kh\u1ecfi th\u1ecb tr\u01b0\u1eddng. Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y kh\u00f4ng d\u1ef1a v\u00e0o nh\u1eefng d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c v\u1ec1 t\u01b0\u01a1ng lai m\u00e0 d\u1ef1a v\u00e0o kh\u1ea3 n\u0103ng s\u1eeda ch\u1eefa sai l\u1ea7m nhanh ch\u00f3ng. WMAX khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng t\u00e0i kho\u1ea3n m\u00f4 ph\u1ecfng \u0111\u1ec3 ti\u1ebfn h\u00e0nh c\u00e1c b\u00e0i ki\u1ec3m tra c\u0103ng th\u1eb3ng v\u00e0 tr\u1ea3i nghi\u1ec7m t\u00e1c \u0111\u1ed9ng c\u1ee7a \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng \u1ea3o, nh\u1eb1m trau d\u1ed3i ph\u1ea9m ch\u1ea5t t\u00e2m l\u00fd \u0111\u1ec3 c\u00f3 th\u1ec3 suy ngh\u0129 b\u00ecnh t\u0129nh trong ngh\u1ecbch c\u1ea3nh. Ch\u1ec9 khi c\u00e1c nh\u00e0 giao d\u1ecbch kh\u00f4ng c\u00f2n b\u1ecb \u00e1m \u1ea3nh b\u1edfi \"ph\u1ea3i th\u1eafng\" m\u00e0 t\u1eadp trung v\u00e0o \"kh\u00f4ng thua\" th\u00ec h\u1ecd m\u1edbi c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c b\u1ea3n ch\u1ea5t c\u1ee7a giao d\u1ecbch ngo\u1ea1i giao.<\/p>\n

T\u00f3m t\u1eaft<\/p>\n

Giao d\u1ecbch ngo\u1ea1i h\u1ed1i l\u00e0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng c\u00f3 \u0111i\u1ec3m k\u1ebft th\u00fac. N\u00f3 ki\u1ec3m tra kh\u00f4ng ch\u1ec9 kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 m\u00e0 c\u00f2n c\u1ea3 kh\u1ea3 n\u0103ng nh\u1eadn bi\u1ebft m\u00f4i tr\u01b0\u1eddng an to\u00e0n v\u00e0 kh\u1ea3 n\u0103ng h\u1ea1n ch\u1ebf nh\u1eefng \u0111i\u1ec3m y\u1ebfu c\u1ee7a con ng\u01b0\u1eddi. T\u1eeb vi\u1ec7c ch\u1ecdn m\u1ed9t n\u1ec1n t\u1ea3ng tu\u00e2n th\u1ee7 th\u00f4ng qua s\u01b0\u01a1ng m\u00f9 quy \u0111\u1ecbnh, \u0111\u1ebfn c\u1ea3nh gi\u00e1c v\u1edbi c\u00e1c l\u1ed7 \u0111en thanh kho\u1ea3n v\u00e0 c\u00e1c ph\u1ea3n \u1ee9ng d\u00e2y chuy\u1ec1n v\u0129 m\u00f4; t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y m\u1ed9t c\u00e1ch khoa h\u1ecdc \u0111\u1ec3 tr\u00e1nh thi\u00ean nga \u0111en, \u0111\u1ebfn ch\u1ed1ng l\u1ea1i s\u1ef1 t\u1ef1 tin th\u00e1i qu\u00e1 v\u00e0 x\u00e2y d\u1ef1ng t\u01b0 duy ch\u1ed1ng mong manh, m\u1ecdi m\u1eaft x\u00edch \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn s\u1ef1 th\u00e0nh c\u00f4ng hay th\u1ea5t b\u1ea1i c\u1ee7a m\u1ed9t giao d\u1ecbch. WMAX lu\u00f4n cam k\u1ebft cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng m\u00f4i tr\u01b0\u1eddng giao d\u1ecbch minh b\u1ea1ch v\u00e0 an to\u00e0n nh\u1ea5t, nh\u01b0ng ch\u00fang t\u00f4i c\u0169ng hy v\u1ecdng r\u1eb1ng m\u1ecdi nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh ng\u01b0\u1eddi b\u1ea3o v\u1ec7 t\u00e0i kho\u1ea3n c\u1ee7a ch\u00ednh m\u00ecnh, trang b\u1ecb ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 k\u1ef7 lu\u1eadt, \u0111\u1ed3ng th\u1eddi lu\u00f4n t\u1ec9nh t\u00e1o trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y c\u00e1m d\u1ed7 v\u00e0 c\u1ea1m b\u1eaby.<\/p>\n

Theo quan \u0111i\u1ec3m c\u1ee7a WMAX, c\u1ea5p \u0111\u1ed9 giao d\u1ecbch cao nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u00e1nh b\u1ea1i th\u1ecb tr\u01b0\u1eddng m\u00e0 l\u00e0 \u0111\u00e1nh b\u1ea1i ch\u00ednh m\u00ecnh. Ch\u00fang t\u00f4i mu\u1ed1n nh\u1eafc l\u1ea1i m\u1ed9t l\u1ea7n n\u1eefa r\u1eb1ng th\u1ecb tr\u01b0\u1eddng ch\u1ee9a \u0111\u1ea7y nh\u1eefng \u0111i\u1ec1u kh\u00f3 l\u01b0\u1eddng v\u00e0 b\u1ea5t k\u1ef3 kho\u1ea3n \u0111\u1ea7u t\u01b0 n\u00e0o c\u0169ng \u0111i k\u00e8m v\u1edbi r\u1ee7i ro. Ch\u1ec9 b\u1eb1ng c\u00e1ch lu\u00f4n duy tr\u00ec c\u1ea3m gi\u00e1c s\u1ee3 h\u00e3i, l\u1ef1a ch\u1ecdn n\u1ec1n t\u1ea3ng ch\u00ednh th\u1ee9c, tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t \u0111i\u1ec3m m\u1ea5u ch\u1ed1t c\u1ee7a ki\u1ec3m so\u00e1t r\u1ee7i ro v\u00e0 kh\u00f4ng ng\u1eebng c\u1ea3i thi\u1ec7n c\u00e1c kh\u00eda c\u1ea1nh nh\u1eadn th\u1ee9c c\u1ee7a ch\u00ednh m\u00ecnh, ch\u00fang ta m\u1edbi c\u00f3 th\u1ec3 suy ra \u0111\u01b0\u1ee3c ch\u01b0\u01a1ng tuy\u1ec7t v\u1eddi c\u1ee7a ri\u00eang m\u00ecnh tr\u00ean giai \u0111o\u1ea1n t\u00e0i ch\u00ednh to\u00e0n c\u1ea7u lu\u00f4n thay \u0111\u1ed5i n\u00e0y. T\u00f4i hy v\u1ecdng c\u00e1c b\u1ea1n s\u1ebd chung tay c\u00f9ng WMAX, l\u1ea5y tr\u00ed tu\u1ec7 l\u00e0m b\u00e1nh l\u00e1i v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh l\u00e0m c\u00e1nh bu\u1ed3m, v\u1eefng v\u00e0ng ti\u1ebfn v\u1ec1 ph\u00eda tr\u01b0\u1edbc tr\u00ean con \u0111\u01b0\u1eddng kh\u00e1m ph\u00e1 s\u1ef1 tr\u00e2n tr\u1ecdng c\u1ee7a c\u1ea3i v\u00e0 c\u00f9ng nhau t\u1ea1o n\u00ean s\u1ef1 r\u1ef1c r\u1ee1.<\/p>","protected":false},"excerpt":{"rendered":"

Giao d\u1ecbch ngo\u1ea1i giao kh\u00f4ng ch\u1ec9 l\u00e0 tr\u00f2 ch\u01a1i K-line m\u00e0 c\u00f2n l\u00e0 cu\u1ed9c chi\u1ebfn gi\u1eefa m\u00f4i tr\u01b0\u1eddng an ninh v\u00e0 logic ch\u1eb7t ch\u1ebd. Ti\u1ebft l\u1ed9 chuy\u00ean s\u00e2u v\u1ec1 WMAX: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 v\u01b0\u1ee3t qua m\u00e0n s\u01b0\u01a1ng m\u00f9 \"gi\u00e1m s\u00e1t n\u01b0\u1edbc ngo\u00e0i\" \u0111\u1ec3 x\u00e1c minh gi\u00e1 tr\u1ecb c\u1ee7a gi\u1ea5y ph\u00e9p? H\u00e3y c\u1ea3nh gi\u00e1c v\u1edbi nguy c\u01a1 li\u00ean k\u1ebft gi\u1eefa c\u00e1c l\u1ed7 \u0111en thanh kho\u1ea3n v\u00e0 c\u00e1c s\u1ef1 ki\u1ec7n v\u0129 m\u00f4 trong th\u1eddi gian kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. Thi\u1ebft l\u1eadp tinh th\u1ea7n \"tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i t\u00e2m l\u00fd s\u1ed1 0\" \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 t\u1ef1 tin th\u00e1i qu\u00e1 v\u00e0 s\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec3m d\u1eebng c\u1ee9ng \u0111\u1ec3 tr\u00e1nh thi\u00ean nga \u0111en. Gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c giao d\u1ecbch \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng ch\u1eafc ch\u1eafn th\u00f4ng qua t\u01b0 duy ch\u1ed1ng mong manh tr\u00ean n\u1ec1n t\u1ea3ng WMAX.<\/p>","protected":false},"author":1,"featured_media":9514,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[122],"tags":[751,821,414],"class_list":["post-9513","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-751","tag-821","tag-414"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/comments?post=9513"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9513\/revisions"}],"predecessor-version":[{"id":9516,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9513\/revisions\/9516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/9514"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=9513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=9513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=9513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}