gi\u1ea3i ph\u1eabu c\u1ee7a kh\u1edbp g\u1ed1i<\/a>, tr\u1ee5c x\u01b0\u01a1ng \u0111\u00f9i, x\u01b0\u01a1ng ch\u00e0y, kh\u1edbp c\u1ed5 ch\u00e2n c\u1ee7a b\u1ec7nh nh\u00e2n, sau \u0111\u00f3 nh\u1eefng<\/span><\/p>\nth\u00f4ng tin n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn m\u00e1y t\u00ednh v\u00e0 x\u1eed l\u00fd th\u00f4ng qua ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng, c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p cho ph\u1eabu thu\u1eadt vi\u00ean c\u00e1c th\u00f4ng tin v\u00e0 h\u00ecnh \u1ea3nh li\u00ean quan \u0111\u1ebfn c\u00e1c b\u01b0\u1edbc ph\u1eabu thu\u1eadt m\u1ed9t c\u00e1ch tr\u1ef1c quan, gi\u00fap ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n v\u00e0 ch\u00ednh x\u00e1c h\u01a1n \u0111\u1ed3ng th\u1eddi c\u00f9ng cho ph\u00e9p ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c l\u00e1t c\u1eaft theo c\u00e1c d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c nh\u1eadn v\u00e0o trong qu\u00e1 tr\u00ecnh ph\u1eabu thu\u1eadt. H\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb c\u0169ng \u0111\u01b0\u1ee3c coi nh\u01b0 l\u00e0 1 c\u00f4ng c\u1ee5 gi\u1ea3ng d\u1ea1y b\u1edbi v\u00ec m\u1ed7i thao t\u00e1c c\u1eaft x\u01b0\u01a1ng trong qu\u00e1 tr\u00ecnh ph\u1eabu thu\u1eadt \u0111\u1ec1u \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y ngay tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh[6].<\/span><\/p>\n ![\"\"](\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/may-130x300.jpg\")
\n<\/span><\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0H\u00ecnh 7.1. H\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb navigation v\u1edbi Camera quang h\u1ecdc (A), m\u00e1y t\u1ec9nh (t\u00ec)<\/span><\/i><\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0v\u00e0 m\u00e0n h\u00ecnh (C)[\u1ec9]<\/span><\/i><\/p>\n2. \u01afu \u0111i\u1ec3m c\u1ee7a h\u1ec7 th\u1ed1ng navigation trong ph\u1eabu thu\u1eadt thay kh\u1edbp g\u1ed1i<\/b><\/h2>\n
-\u0110\u01b0\u1eddng m\u1ed5 nh\u1ecf h\u01a1n, x\u00e2m l\u1ea5n ph\u1ea7n m\u1ec1m t\u1ed1i thi\u1ec3u v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a Navigation[7],[8],[9],[10] , <\/span>\u0110\u01b0\u1eddng m\u1ed5 truy\u1ec1n th\u1ed1ng \u0110\u01b0\u1eddng m\u1ed5 t\u1ed1i thi\u1ec3u v\u1edbi Navigation\u00a0<\/span><\/i><\/p>\n <\/p>\n
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![\"\"](\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/duong-mo-navi-266x300.jpg\")
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\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0H\u00ecnh 7.2. So s\u00e1nh chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng m\u1ed5 truy\u1ec1n th\u1ed1ng v\u00e0 Navigation[7]<\/span><\/i><\/p>\n-C\u00e1c l\u1eaft c\u1eaft x\u01b0\u01a1ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ch\u00ednh x\u00e1c h\u01a1n so v\u1edbi k\u1ef9 thu\u1eadt m\u1ed5 truy\u1ec1n th\u1ed1ng, tr\u1ee5c c\u01a1 h\u1ecdc c\u1ee7a chi d\u01b0\u1edbi g\u00e0n nh\u01b0 \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c m\u1ed9t c\u00e1ch tuy\u1ec7t \u0111\u1ed1i[l\u00ed],[12],[13].<\/span><\/p>\n![\"\"](\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/a-1-300x165.jpg\")
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-\u0110\u1eb7c bi\u1ec7t gi\u00e1 tr\u1ecb trong tr\u01b0\u1eddng h\u1ee3p bi\u1ebfn d\u1ea1ng kh\u1edbp g\u1ed1i n\u1eb7ng, ho\u1eb7c c\u1ecf b\u1ea5t th\u01b0\u1eddng v\u1ec1 x\u01b0\u01a1ng \u0111\u00f9i ho\u1eb7c x\u01b0\u01a1ng ch\u00e0y m\u00e0 kh\u00f3 ho\u1eb7c kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u1ee5c x\u01b0\u01a1ng b\u1eb1ng c\u00e1c d\u1ee5ng c\u1ee5 m\u1ed1 truy\u1ec1n th\u1ed1ng ho\u1eb7c\u00a0 b\u1ec7nh nh\u00e2n c\u00f3 d\u1ee5ng c\u1ee5 k\u1ebft h\u1ee3p x\u01b0\u01a1ng, vi\u1ec7c \u0111\u1eb7t n\u00f2ng n\u1ed9i tu\u1ef7 trong ph\u01b0\u01a1ng ph\u00e1p ph\u1eabu thu\u1eadt truy\u1ec1n th\u1ed1ng l\u00e0 b\u1ea5t kh\u1ea3 thi[8].<\/span><\/p>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ![\"\"](\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/c-300x283.jpg\")
<\/span><\/p>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0H\u00ecnh 7.4. Thay kh\u1edbp g\u1ed1i to\u00e0n ph\u1ea7n v\u1edbi Navigation khi x\u01b0\u01a1ng \u0111\u00f9i<\/span><\/i><\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0bi\u1ebfn d\u1ea1ng r\u1ed9ng[8J<\/span><\/i><\/p>\n-V\u1edbi d\u1ee5ng c\u1ee5 \u0111\u1ecbnh v\u1ecb b\u1ec1 m\u1eb7t ASM x\u01b0\u01a1ng \u0111\u00f9i n\u00ean gi\u1ea3m c\u00e1c bi\u1ebfn ch\u1ee9ng (Aticulated Surface Mounted) gi\u00fap nh\u01b0 t\u1eafc m\u1ea1ch m\u1ee1 v\u00e0 m\u1ea5t m\u00e1u sau kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u1eb7t n\u00f2ng n\u1ed9i t\u1ee7y [14],[15],[16],[17].<\/span><\/p>\n <\/p>\n
![\"\"](\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/b-300x204.jpg\")
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\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0H\u00ecnh 7.5. \u0110\u1ecbnh v\u1ecb c\u1ea5t l\u00fat \u00a1\u00e1t \u0111\u1ea7u xa x\u01b0\u01a1ng \u0111\u00f9i kh\u00f4ng c\u1ea7n n\u00f9ng n\u1ed9i tu\u1ef7 khi<\/span><\/p>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 d\u00f9ng Navigation[ 16]<\/span><\/p>\n3. Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb Navigation<\/b><\/h2>\n
C\u00e1c bi\u1ec3n ch\u1ee9ng v\u00e0 kh\u00f3 kh\u0103n trong vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb c\u00f9ng \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3. C\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0:<\/span><\/p>\n\n- K\u00e9o d\u00e0i th\u1eddi gian ph\u1eabu thu\u1eadt do vi\u1ec7c ph\u1ea3i x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u00e1nh d\u1ea5u c\u00e1c m\u1ed1c gi\u1ea3i ph\u1eabu t\u1ed1n r\u1ea5t nhi\u1ec1u th\u1eddi gian, h\u1ea7u h\u1ebft c\u00e1c t\u00e1c gi\u1ea3 kh\u00e1c \u0111\u1ec1u cho r\u1eb1ng th\u1eddi gian ph\u1eabu thu\u1eadt t\u0103ng l\u00ean t\u1eeb 10-15 ph\u00fat[ 18],<\/span><\/li>\n
- C\u00f3 m\u1ed9t s\u1ed1 th\u00f4ng b\u00e1o r\u00e0ng g\u00e3y x\u01b0\u01a1ng t\u1ea1i v\u1ecb tr\u00ed khoan \u0111\u1eb7t Pin \u1edf x\u01b0\u01a1ng \u0111\u00f9i v\u00e0 x\u01b0\u01a1ng ch\u00e0y. Tuy nhi\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng b\u00e1o c\u00e1o \u0111\u01a1n l\u1ebb v\u00e0 kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng\u00a0 minh t\u1ec9 l\u1ec7 g\u00e2y x\u01b0\u01a1ng cao h\u01a1n so v\u1edbi kh\u00f4ng d\u00f9ng h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb[19],[20],[21]\u00a0<\/span><\/li>\n
- N\u1ebfu nh\u01b0 vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 nh\u1eadp d\u1eef li\u1ec7u c\u00e1c m\u1ed1c x\u01b0\u01a1ng kh\u00f4ng ch\u00ednh x\u00e1c s\u1ebd d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u1eaft x\u01b0\u01a1ng b\u1ecb sai[22 j.<\/span><\/li>\n
- L\u00e0m t\u0103ng chi ph\u00ed c\u1ee7a ph\u1eabu thu\u1eadt.<\/span><\/li>\n<\/ul>\n
M\u1eb7c d\u00f9 c\u00f3 r\u1ea5t nhi\u1ec1u nghi\u00ean c\u1ee9u v\u1edbi \u0111\u1ed9 tin c\u1eady cao \u0111\u00e3 ch\u1ee9ng minh vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb Navigation gi\u00fap c\u00e1i thi\u1ec7n t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a ph\u1eabu thu\u1eadt, tuy nhi\u00ean hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t l\u00e2m s\u00e0ng hay tu\u1ed5i th\u1ecd c\u1ee7a kh\u1edbp g\u1ed1i nh\u00e2n t\u1ea1o v\u1eabn ch\u01b0a r\u00f5 r\u00e0ng. C\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng th\u01b0\u1eddng kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t v\u00e0 c\u00f3 nhi\u1ec1u th\u00f4ng s\u1ed1 m\u1edbi. R\u1ea5t kh\u00f3 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y. Tuy nhi\u00ean, vi\u1ec7c quan tr\u1ecdng h\u01a1n l\u00e0 ph\u1ea3i x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nh\u1eefng \u0111i\u1ec1u gi th\u1eadt s\u1ef1 quan tr\u1ecdng trong thay kh\u1edbp. Ng\u00e0y nay, kh\u00e1i ni\u1ec7m kh\u00f4i ph\u1ee5c tr\u1ee5c c\u01a1 h\u1ecdc chi d\u01b0\u1edbi \u0111\u01b0\u1ee3c nhi\u1ec1u t\u00e1c gi\u1ea3 \u1ee7ng h\u1ed9 v\u00e0 coi l\u00e0 ti\u00eau chu\u1ea9n, c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c v\u1eabn c\u00f2n \u0111ang tranh c\u00e3i v\u00e0 r\u1ea5t kh\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh. V\u00ed d\u1ee5, \u00fd t\u01b0\u1edfng x\u00e1c \u0111\u1ecbnh xoay c\u1ee7a th\u00e0nh ph\u1ea7n l\u1ed3i c\u1ea7u \u0111\u00f9i nh\u00e2n t\u1ea1o, \u0111i\u1ec1u n\u00e0y s\u1ebd th\u1ef1c hi\u1ec7n t\u00ednh th\u1ebf n\u00e0o? D\u1ef1a v\u00e0o tr\u1ee5c li\u00ean m\u1ecfm tr\u00ean l\u1ed3i c\u1ea7u \u0111\u00f9i, tr\u1ee5c Whiteside hay m\u1eb7t ph\u1eb3ng c\u1eaft x\u01b0\u01a1ng ch\u00e0y? C\u00f3 m\u1ed9t c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t n\u00e0o cho t\u1ea5t c\u00e1c c\u00e1c b\u1ec7nh nh\u00e2n hay c\u00e1 nh\u00e2n h\u00f3a t\u1eebng tr\u01b0\u1eddng h\u1ee3p? Ch\u1eafc ch\u1eafn h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb kh\u00f4ng th\u1ec3 tr\u1ea3 l\u1eddi h\u1ebft c\u00e1c c\u00e2u h\u1ecfi n\u00e0y.<\/span><\/p>\n <\/p>\n
T\u00f3m l\u1ea1i, d\u00f9 vi\u1ec7c s\u1eed d\u1ee5ng v\u1eabn c\u00f2n m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf, vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb Navigation gi\u00fap c\u1ea3i thi\u1ec7n t\u00ednh ch\u00ednh x\u00e1c cho ph\u1eabu thu\u1eadt nh\u01b0ng kh\u00f4ng bao gi\u1edd c\u00f3 th\u1ec3 thay th\u1ebf \u0111\u01b0\u1ee3c ph\u1eabu thu\u1eadt vi\u00ean. Navigation n\u00ean \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 trong qu\u00e1 tr\u00ecnh ph\u1eabu thu\u1eadt. C\u00e1c hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc c\u1ee7a ph\u1eabu thu\u1eadt vi\u00ean v\u1ec1 gi\u1ea3i ph\u1eabu, \u0111\u1ed9ng h\u1ecdc v\u00e0 c\u00e1c tr\u1ee5c kh\u1edbp g\u1ed1i… v\u1eabn l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t ph\u1eabu thu\u1eadt thay kh\u1edbp g\u1ed1i to\u00e0n ph\u1ea7n [2]<\/span><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"
Thi\u1ebft b\u1ecb \u0111\u1ecbnh v\u1ecb Navigation\u00a0 l\u00e0 m\u1ed9t trong nh\u1eefng b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng nh\u1ea5t c\u1ee7a ph\u1eabu thu\u1eadt thay kh\u1edbp g\u1ed1i to\u00e0n ph\u1ea7n trong th\u1eddi gian g\u1ea7n \u0111\u00e2y. N\u00f3 gi\u00fap ph\u1eabu thu\u1eadt vi\u00ean c\u00f3 th\u00eam c\u00f4ng c\u1ee5 \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a ph\u1eabu thu\u1eadt v\u1edbi kh\u1ea3 n\u0103ng m\u00f4 ph\u1ecfng v\u00e0 ch\u00fa \u0111\u1ed9ng ki\u1ec3m so\u00e1t […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[40],"tags":[3],"yoast_head":"\n
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