Trong giao d\u1ecbch CFD, nh\u1ea5n n\u00fat \"mua\" ho\u1eb7c \"b\u00e1n\" ch\u1ec9 l\u00e0 b\u01b0\u1edbc kh\u1edfi \u0111\u1ea7u. L\u1ec7nh \u0111\u01b0\u1ee3c x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o v\u00e0 \u1edf m\u1ee9c gi\u00e1 n\u00e0o l\u00e0 nh\u1eefng chi ti\u1ebft quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh l\u00e3i v\u00e0 l\u1ed7 cu\u1ed1i c\u00f9ng. Nhi\u1ec1u nh\u00e0 giao d\u1ecbch ch\u1ec9 t\u1eadp trung v\u00e0o bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng K m\u00e0 b\u1ecf qua logic c\u01a1 b\u1ea3n c\u1ee7a vi\u1ec7c \"th\u1ef1c hi\u1ec7n l\u1ec7nh\". S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u1ef1c hi\u1ec7n th\u1ecb tr\u01b0\u1eddng v\u00e0 th\u1ef1c hi\u1ec7n y\u00eau c\u1ea7u l\u00e0 g\u00ec? Tr\u01b0\u1ee3t gi\u00e1 c\u00f3 ngh\u0129a l\u00e0 n\u1ec1n t\u1ea3ng \u0111ang l\u1eeba d\u1ed1i b\u1ea1n? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 c\u00e1c c\u01a1 ch\u1ebf c\u1ed1t l\u00f5i n\u00e0y \u0111\u1ec3 gi\u00fap b\u1ea1n tr\u1edf th\u00e0nh ng\u01b0\u1eddi tham gia r\u00f5 r\u00e0ng v\u00e0o h\u00e0nh tr\u00ecnh giao d\u1ecbch WMAX.<\/p>\n
1. M\u00f4 h\u00ecnh th\u1ef1c thi l\u1ec7nh: Tr\u00f2 ch\u01a1i t\u1ed1c \u0111\u1ed9 v\u00e0 gi\u00e1 c\u1ea3<\/p>\n
Trong c\u00e1c giao d\u1ecbch t\u00e0i ch\u00ednh, c\u00e1c nh\u00e0 m\u00f4i gi\u1edbi th\u01b0\u1eddng \u00e1p d\u1ee5ng hai ph\u01b0\u01a1ng th\u1ee9c th\u1ef1c hi\u1ec7n l\u1ec7nh ch\u00ednh. S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i n\u1eb1m \u1edf s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u201ct\u1ed1c \u0111\u1ed9\u201d v\u00e0 \u201cgi\u00e1 c\u1ea3\u201d.Th\u1ef1c hi\u1ec7n th\u1ecb tr\u01b0\u1eddng<\/strong>C\u00f3 ngh\u0129a l\u00e0 khi b\u1ea1n g\u1eedi l\u1ec7nh, h\u1ec7 th\u1ed1ng s\u1ebd th\u1ef1c hi\u1ec7n l\u1ec7nh ngay l\u1eadp t\u1ee9c v\u1edbi m\u1ee9c gi\u00e1 giao d\u1ecbch t\u1ed1t nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i. \u01afu \u0111i\u1ec3m c\u1ee7a m\u00f4 h\u00ecnh n\u00e0y l\u00e0 t\u1ef7 l\u1ec7 giao d\u1ecbch c\u1ef1c cao, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ng\u1eafn h\u1ea1n theo \u0111u\u1ed5i vi\u1ec7c ra v\u00e0o nhanh ch\u00f3ng. Tuy nhi\u00ean, do gi\u00e1 th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i nhanh ch\u00f3ng, gi\u00e1 c\u00f3 th\u1ec3 t\u0103ng v\u1ecdt trong kho\u1ea3ng th\u1eddi gian tr\u1ec5 t\u00ednh b\u1eb1ng mili gi\u00e2y k\u1ec3 t\u1eeb khi b\u1ea1n nh\u1ea5p chu\u1ed9t cho \u0111\u1ebfn khi l\u1ec7nh \u0111\u1ebfn m\u00e1y ch\u1ee7, d\u1eabn \u0111\u1ebfn sai l\u1ec7ch gi\u1eefa gi\u00e1 giao d\u1ecbch th\u1ef1c t\u1ebf v\u00e0 gi\u00e1 b\u1ea1n nh\u00ecn th\u1ea5y. \u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec ch\u00fang ta th\u01b0\u1eddng g\u1ecdi l\u00e0 tr\u01b0\u1ee3t gi\u00e1.<\/p>\n Ng\u01b0\u1ee3c l\u1ea1i,Th\u1ef1c hi\u1ec7n truy v\u1ea5n<\/strong>, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \"th\u1ef1c thi ngay l\u1eadp t\u1ee9c\". \u1ede ch\u1ebf \u0111\u1ed9 n\u00e0y, b\u1ea1n kh\u00f4ng ch\u1ec9 ch\u1ec9 \u0111\u1ecbnh h\u01b0\u1edbng giao d\u1ecbch m\u00e0 c\u00f2n ch\u1ec9 \u0111\u1ecbnh gi\u00e1 giao d\u1ecbch c\u1ee5 th\u1ec3. N\u1ebfu gi\u00e1 th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i b\u1eb1ng ho\u1eb7c cao h\u01a1n gi\u00e1 b\u1ea1n ch\u1ec9 \u0111\u1ecbnh, l\u1ec7nh s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ngay l\u1eadp t\u1ee9c; n\u1ebfu gi\u00e1 th\u1ecb tr\u01b0\u1eddng \u0111\u00e3 b\u1ecf qua m\u1ee9c gi\u00e1 b\u1ea1n ch\u1ec9 \u0111\u1ecbnh, l\u1ec7nh s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ho\u1eb7c \"b\u00e1o gi\u00e1 l\u1ea1i\" s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi cho b\u1ea1n. M\u00f4 h\u00ecnh n\u00e0y gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch ki\u1ec3m so\u00e1t gi\u00e1 ch\u1eb7t ch\u1ebd v\u00e0 tr\u00e1nh tr\u01b0\u1ee3t gi\u00e1 ti\u00eau c\u1ef1c, nh\u01b0ng c\u00e1i gi\u00e1 ph\u1ea3i tr\u1ea3 l\u00e0 c\u01a1 h\u1ed9i giao d\u1ecbch c\u00f3 th\u1ec3 b\u1ecb b\u1ecf l\u1ee1. \u0110\u1eb7c bi\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng d\u1eef d\u1ed9i, b\u1ea1n s\u1ebd th\u1ea5y r\u1eb1ng c\u00e1c l\u1ec7nh th\u01b0\u1eddng b\u1ecb t\u1eeb ch\u1ed1i.<\/p>\n 2. B\u1ea3n ch\u1ea5t c\u1ee7a tr\u01b0\u1ee3t gi\u00e1: b\u1ea3n \u0111\u1ed3 th\u1ef1c s\u1ef1 v\u1ec1 bi\u1ebfn \u0111\u1ed9ng v\u00e0 t\u00ednh thanh kho\u1ea3n c\u1ee7a th\u1ecb tr\u01b0\u1eddng<\/p>\n Tr\u01b0\u1ee3t gi\u00e1 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00e1i b\u1eaby do n\u1ec1n t\u1ea3ng c\u1ed1 t\u00ecnh \u0111\u1eb7t ra m\u00e0 l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng t\u1ef1 nhi\u00ean trong c\u1ea5u tr\u00fac vi m\u00f4 c\u1ee7a th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa gi\u00e1 giao d\u1ecbch d\u1ef1 ki\u1ebfn \u200b\u200bc\u1ee7a b\u1ea1n v\u00e0 gi\u00e1 giao d\u1ecbch th\u1ef1c t\u1ebf. S\u1ef1 tr\u01b0\u1ee3t gi\u00e1 th\u01b0\u1eddng x\u1ea3y ra nh\u1ea5t \u1edfBi\u1ebfn \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng r\u1ea5t d\u1eef d\u1ed9i<\/strong>nh\u1eefng kho\u1ea3nh kh\u1eafc, ch\u1eb3ng h\u1ea1n nh\u01b0 khi d\u1eef li\u1ec7u phi n\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, quy\u1ebft \u0111\u1ecbnh l\u00e3i su\u1ea5t c\u1ee7a ng\u00e2n h\u00e0ng trung \u01b0\u01a1ng ho\u1eb7c tin t\u1ee9c \u0111\u1ecba ch\u00ednh tr\u1ecb n\u00f3ng h\u1ed5i. V\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m n\u00e0y, c\u00e1c \u0111\u01a1n \u0111\u1eb7t h\u00e0ng l\u1edbn \u0111\u1ed5 v\u1ec1 ngay l\u1eadp t\u1ee9c v\u00e0 kho\u1ea3ng c\u00e1ch gi\u00e1 gi\u1eefa th\u1ecb tr\u01b0\u1eddng mua v\u00e0 b\u00e1n ng\u00e0y c\u00e0ng m\u1edf r\u1ed9ng. \u0110\u1ec3 ho\u00e0n t\u1ea5t \u0111\u01a1n h\u00e0ng ngay l\u1eadp t\u1ee9c, b\u1ea1n ch\u1ec9 \u0111\u01b0\u1ee3c \u201c\u0103n\u201d gi\u00e1 c\u00f3 s\u1eb5n ti\u1ebfp theo, khi\u1ebfn gi\u00e1 giao d\u1ecbch b\u1ecb sai l\u1ec7ch.<\/p>\n C\u1ea7n l\u01b0u \u00fd r\u1eb1ng tr\u01b0\u1ee3t gi\u00e1 kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng l\u00e0 \u201c\u0111i\u1ec1u x\u1ea5u\u201d.Tr\u01b0\u1ee3t t\u00edch c\u1ef1c<\/strong>C\u00f3 ngh\u0129a l\u00e0 gi\u00e1 giao d\u1ecbch th\u1ef1c t\u1ebf c\u00f3 l\u1ee3i cho b\u1ea1n h\u01a1n mong \u0111\u1ee3i. V\u00ed d\u1ee5: b\u1ea1n d\u1ef1 \u0111\u1ecbnh mua \u1edf m\u1ee9c 1.2000, nh\u01b0ng do gi\u00e1 gi\u1ea3m nhanh n\u00ean giao d\u1ecbch th\u1ef1c t\u1ebf l\u00e0 \u1edf m\u1ee9c 1.1998, gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 2 \u0111i\u1ec3m chi ph\u00ed. ng\u01b0\u1ee3c l\u1ea1i,tr\u01b0\u1ee3t ti\u00eau c\u1ef1c<\/strong>N\u00f3 s\u1ebd l\u00e0m t\u0103ng chi ph\u00ed. Ngo\u00e0i ra, hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t gi\u00e1 c\u0169ng c\u00f3 th\u1ec3 x\u1ea3y ra \u1edfThanh kho\u1ea3n c\u1ea1n ki\u1ec7t<\/strong>ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u01b0\u1edbc v\u00e0 sau khi th\u1ecb tr\u01b0\u1eddng \u0111\u00f3ng c\u1eeda v\u00e0o ng\u00e0y l\u1ec5 ho\u1eb7c v\u00e0o \u0111\u00eam khuya khi thanh kho\u1ea3n th\u01b0a th\u1edbt. Hi\u1ec3u \u0111\u01b0\u1ee3c b\u1ea3n ch\u1ea5t hai chi\u1ec1u c\u1ee7a tr\u01b0\u1ee3t gi\u00e1 c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n thi\u1ebft l\u1eadp t\u00e2m l\u00fd giao d\u1ecbch l\u00e0nh m\u1ea1nh h\u01a1n v\u00e0 kh\u00f4ng c\u00f2n \u0111\u1ed5 l\u1ed7i cho m\u1ecdi sai l\u1ec7ch gi\u00e1 tr\u00ean n\u1ec1n t\u1ea3ng.<\/p>\n 3. C\u01a1 ch\u1ebf b\u00e1o gi\u00e1 l\u1ea1i: x\u00e1c nh\u1eadn gi\u00e1 \u1edf ch\u1ebf \u0111\u1ed9 h\u1ecfi \u0111\u00e1p<\/p>\n N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 th\u1ef1c hi\u1ec7n truy v\u1ea5n, b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i l\u1eddi nh\u1eafc \"b\u00e1o gi\u00e1 l\u1ea1i\" khi gi\u00e1 thay \u0111\u1ed5i nhanh ch\u00f3ng. \u0110\u00e2y l\u00e0 c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7: khi b\u1ea1n nh\u1ea5p chu\u1ed9t \u0111\u1ec3 giao d\u1ecbch, nh\u00e0 m\u00f4i gi\u1edbi nh\u1eadn th\u1ea5y gi\u00e1 b\u1ea1n y\u00eau c\u1ea7u \u0111\u00e3 h\u1ebft h\u1ea1n. \u0110\u1ec3 th\u1ef1c hi\u1ec7n l\u1eddi h\u1ee9a \"kh\u00f4ng ho\u00e0n t\u1ea5t giao d\u1ecbch \u1edf m\u1ee9c gi\u00e1 th\u1ea5p h\u01a1n gi\u00e1 \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh\", h\u1ec7 th\u1ed1ng s\u1ebd b\u1eadt l\u00ean m\u1ed9t c\u1eeda s\u1ed5 nh\u1eafc b\u1ea1n v\u1ec1 gi\u00e1 th\u1ecb tr\u01b0\u1eddng m\u1edbi nh\u1ea5t v\u00e0 h\u1ecfi b\u1ea1n c\u00f3 ch\u1ea5p nh\u1eadn m\u1ee9c gi\u00e1 m\u1edbi n\u00e0y v\u00e0 ti\u1ebfp t\u1ee5c giao d\u1ecbch hay kh\u00f4ng.<\/p>\n C\u01a1 ch\u1ebf b\u00e1o gi\u00e1 l\u1ea1i t\u1ed3n t\u1ea1i \u0111\u1ec3 ng\u0103n l\u1ec7nh c\u1ee7a b\u1ea1n b\u1ecb bu\u1ed9c ph\u1ea3i th\u1ef1c hi\u1ec7n \u1edf m\u1ee9c \"gi\u00e1 c\u0169\" \u0111\u00e3 l\u1ed7i th\u1eddi khi gi\u00e1 dao \u0111\u1ed9ng c\u1ef1c nhanh, t\u1eeb \u0111\u00f3 b\u1ea3o v\u1ec7 b\u1ea1n kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a tr\u01b0\u1ee3t gi\u00e1 ti\u00eau c\u1ef1c l\u1edbn. T\u1ea1i WMAX, ch\u00fang t\u00f4i cam k\u1ebft cung c\u1ea5p m\u1ed9t m\u00f4i tr\u01b0\u1eddng giao d\u1ecbch minh b\u1ea1ch. Khi g\u1eb7p b\u00e1o gi\u00e1 l\u1ea1i, b\u1ea1n c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c l\u1ef1a ch\u1ecdn: b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn gi\u00e1 m\u1edbi v\u00e0 ti\u1ebfp t\u1ee5c giao d\u1ecbch ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 t\u1eeb ch\u1ed1i gi\u00e1 \u0111\u00f3 v\u00e0 ch\u1edd c\u01a1 h\u1ed9i ti\u1ebfp theo. M\u1eb7c d\u00f9 \u0111i\u1ec1u n\u00e0y b\u1ed5 sung th\u00eam m\u1ed9t b\u01b0\u1edbc nh\u01b0ng n\u00f3 \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 s\u1ef1 ch\u1ee7 \u0111\u1ed9ng trong giao d\u1ecbch v\u00e0 tr\u00e1nh c\u00e1c giao d\u1ecbch th\u1ee5 \u0111\u1ed9ng v\u1edbi m\u1ee9c gi\u00e1 kh\u00f4ng h\u1ee3p l\u00fd.<\/p>\n 4. C\u00e1ch t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m th\u1ef1c hi\u1ec7n giao d\u1ecbch trong WMAX<\/p>\n Sau khi hi\u1ec3u c\u01a1 ch\u1ebf tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m giao d\u1ecbch c\u1ee7a m\u00ecnh trong WMAX. \u0110\u1ea7u ti\u00ean, ch\u1ecdn lo\u1ea1i l\u1ec7nh th\u00edch h\u1ee3p d\u1ef1a tr\u00ean m\u00f4i tr\u01b0\u1eddng th\u1ecb tr\u01b0\u1eddng. Trong nh\u1eefng kho\u1ea3ng th\u1eddi gian c\u00f3 \u0111\u1ee7 thanh kho\u1ea3n v\u00e0 bi\u1ebfn \u0111\u1ed9ng nh\u1eb9, vi\u1ec7c th\u1ef1c hi\u1ec7n truy v\u1ea5n c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf chi ph\u00ed; v\u00e0 trong nh\u1eefng kho\u1ea3ng th\u1eddi gian m\u00e0 d\u1eef li\u1ec7u th\u1ecb tr\u01b0\u1eddng ho\u1eb7c t\u00ednh thanh kho\u1ea3n kh\u00f4ng \u0111\u1ee7, n\u1ebfu bu\u1ed9c ph\u1ea3i th\u1ef1c hi\u1ec7n m\u1ed9t giao d\u1ecbch, vi\u1ec7c s\u1eed d\u1ee5ng kh\u1edbp l\u1ec7nh th\u1ecb tr\u01b0\u1eddng v\u00e0 \u0111\u1eb7t m\u1ee9c d\u1eebng l\u1ed7 h\u1ee3p l\u00fd th\u01b0\u1eddng kh\u00f4n ngoan h\u01a1n l\u00e0 b\u1ecf l\u1ee1 th\u1ecb tr\u01b0\u1eddng do b\u00e1o gi\u00e1 l\u1ea1i nhi\u1ec1u l\u1ea7n.<\/p>\n Th\u1ee9 hai, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 do WMAX cung c\u1ea5p \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 tr\u01b0\u1ee3t d\u1ed1c nghi\u00eam tr\u1ecdng. V\u00ed d\u1ee5: b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u00ednh n\u0103ng \"\u0110\u1ed9 l\u1ec7ch t\u1ed1i \u0111a\", b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t ph\u1ea1m vi tr\u01b0\u1ee3t gi\u00e1 c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c (v\u00ed d\u1ee5: 2 pip). N\u1ebfu kho\u1ea3ng tr\u1ed1ng th\u1ecb tr\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi n\u00e0y, l\u1ec7nh s\u1ebd t\u1ef1 \u0111\u1ed9ng b\u1ecb h\u1ee7y \u0111\u1ec3 tr\u00e1nh b\u1ecb kh\u1edbp \u1edf m\u1ee9c gi\u00e1 b\u1ea5t l\u1ee3i nh\u1ea5t. Ngo\u00e0i ra, h\u00e3y c\u1ed1 g\u1eafng tr\u00e1nh th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch l\u1edbn t\u1ea1i th\u1eddi \u0111i\u1ec3m c\u00f3 tin t\u1ee9c l\u1edbn ho\u1eb7c gi\u1ea3m t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn th\u1ecb tr\u01b0\u1eddng b\u1eb1ng c\u00e1ch chia nh\u1ecf l\u1ec7nh. T\u1ea1i WMAX, ch\u00fang t\u00f4i kh\u00f4ng ch\u1ec9 cung c\u1ea5p c\u00e1c k\u00eanh giao d\u1ecbch m\u00e0 c\u00f2n hy v\u1ecdng gi\u00fap b\u1ea1n hi\u1ec3u c\u00e1c quy lu\u1eadt v\u1eadn h\u00e0nh th\u1ecb tr\u01b0\u1eddng th\u00f4ng qua gi\u00e1o d\u1ee5c khoa h\u1ecdc ph\u1ed5 th\u00f4ng, \u0111\u1ec3 c\u00f4ng ngh\u1ec7 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh s\u1ef1 h\u1ed7 tr\u1ee3 thay v\u00ec tr\u1edf ng\u1ea1i cho chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":" Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 logic th\u1ef1c hi\u1ec7n l\u1ec7nh CFD: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u1ef1c hi\u1ec7n gi\u00e1 th\u1ecb tr\u01b0\u1eddng v\u00e0 th\u1ef1c hi\u1ec7n truy v\u1ea5n l\u00e0 g\u00ec? Tr\u01b0\u1ee3t gi\u00e1 l\u00e0 m\u1ed9t c\u00e1i b\u1eaby hay m\u1ed9t chu\u1ea9n m\u1ef1c th\u1ecb tr\u01b0\u1eddng? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n th\u00e1o g\u1ee1 c\u01a1 ch\u1ebf b\u00e1o gi\u00e1 l\u1ea1i v\u00e0 h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 \"\u0111\u1ed9 l\u1ec7ch t\u1ed1i \u0111a\" \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng giao d\u1ecbch v\u00e0 tr\u00e1nh nh\u1eefng t\u1ed5n th\u1ea5t phi l\u00fd.<\/p>","protected":false},"author":1,"featured_media":9845,"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":[999,1000,1001],"class_list":["post-9844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-999","tag-1000","tag-1001"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9844","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=9844"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9844\/revisions"}],"predecessor-version":[{"id":9846,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9844\/revisions\/9846"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/9845"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=9844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=9844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=9844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}