610a0df2-76f2-4105-bd9e-5201582bf613
CALL BACK
Time
11/08/2026 12:58:23
Duration
0m 45s
Campaign
-
Conversation ID
conv_3301kzqpd5ereevswx1j7mbkhb0g
Recording
AI Extraction
odo
CHƯA RÕ
loan
CHƯA RÕ
year
CHƯA RÕ
status
CALL BACK
summary
Cuộc gọi diễn ra ngắn, khách hàng không cung cấp thông tin chi tiết về xe. Agent chỉ hỏi về tình trạng chính chủ nhưng khách không trả lời rõ ràng. Khách có vẻ muốn kết thúc cuộc gọi sớm. Không có bước xác nhận Zalo, giá, phí dịch vụ hay hướng dẫn cuối. Cần gọi lại để thu thập thông tin đầy đủ.
is_owner
CHƯA RÕ
location
CHƯA RÕ
intention
SLOW
is_silent
-
info_score
-
is_closing
-
car_history
CHƯA RÕ
sale_reason
CHƯA RÕ
zalo_status
FALSE
asking_price
CHƯA RÕ
fee_confirmed
FALSE
Execution Steps
✓
FIND_LEAD
6ms
11/08 12:58
▸ Input
{
"phone": "0909551127"
}
▸ Output
{
"car_brand": "toyota",
"car_model": "vios",
"lead_id": "610a0df2-76f2-4105-bd9e-5201582bf613",
"name": "Anh Qu\u00fd",
"sales": "U0873P7C4H5",
"sku": "SKU-X9S99C"
}
✓
FILTER_SALES
7ms
11/08 12:58
▸ Input
{
"sales_slack_id": "U0873P7C4H5"
}
▸ Output
{
"decision": "CALL"
}
✓
PREPARE_CALL
2.1s
11/08 12:58
▸ Input
{
"car_brand": "toyota",
"car_model": "vios",
"name": "Anh Qu\u00fd",
"sku": "SKU-X9S99C"
}
▸ Output
{
"agent_id": "agent_2601kwkhdyzhfq4t8yvnr0r5n4bn",
"thread_ts": "1786427781.847209",
"variables": {
"anh_chi": "anh",
"car_make": "toyota vios 2011",
"data": "t\u00f3m t\u1eaft kh\u00e1ch h\u00e0ng: th\u1eddi gian mu\u1ed1n b\u00e1n:Ngay l\u1eadp t\u1ee9c, l\u00fd do b\u00e1n: C\u1ea7n v\u1ed1n/ti\u1ec1n m\u1eb7t, odo: 77000, gi\u00e1 mong mu\u1ed1n: 250000000, v\u1ecb tr\u00ed: TP.HCM",
"user_name": "Anh Qu\u00fd"
}
}
✓
OUTBOUND_CALL
42.0s
11/08 12:59
▸ Input
{
"agent_id": "agent_2601kwkhdyzhfq4t8yvnr0r5n4bn",
"phone": "0909551127",
"variables": {
"anh_chi": "anh",
"car_make": "toyota vios 2011",
"data": "t\u00f3m t\u1eaft kh\u00e1ch h\u00e0ng: th\u1eddi gian mu\u1ed1n b\u00e1n:Ngay l\u1eadp t\u1ee9c, l\u00fd do b\u00e1n: C\u1ea7n v\u1ed1n/ti\u1ec1n m\u1eb7t, odo: 77000, gi\u00e1 mong mu\u1ed1n: 250000000, v\u1ecb tr\u00ed: TP.HCM",
"user_name": "Anh Qu\u00fd"
}
}
▸ Output
{
"conversation_id": "conv_3301kzqpd5ereevswx1j7mbkhb0g",
"raw": {
"conversation_id": "conv_3301kzqpd5ereevswx1j7mbkhb0g",
"message": "Outbound call initiated",
"sip_call_id": "SCL_QuhYLVhmLE6F",
"success": true
},
"retries": 0
}
✓
WAIT_CONVERSATION
4m 0s
11/08 13:03
▸ Input
{
"conversation_id": "conv_3301kzqpd5ereevswx1j7mbkhb0g"
}
▸ Output
{
"duration_secs": 45,
"status": "done"
}
✓
TRANSCRIPT
11/08 13:03
▸ Input
{
"raw_turns": 11
}
▸ Output
{
"full_chat": "Agent: \u201cD\u1ea1 alo, cho em h\u1ecfi c\u00f3 ph\u1ea3i anh Anh Qu\u00fd \u0111ang nghe m\u00e1y kh\u00f4ng \u1ea1? Em l\u00e0 M\u1ef9 Linh b\u00ean Vu-Ca, g\u1ecdi h\u1ed7 tr\u1ee3 m\u00ecnh b\u00e1n xe toyota vios 2011 \u1ea1. Cu\u1ed9c g\u1ecdi c\u00f3 ghi \u00e2m \u0111\u1ec3 ghi nh\u1eadn th\u00f4ng tin \u1ea1. D\u1ea1 xe n\u00e0y m\u00ecnh mua m\u1edbi ch\u00ednh ch\u1ee7 t\u1eeb \u0111\u1ea7u \u0111\u00fang kh\u00f4ng \u1ea1?\u201d\nClient: D\u1ea1 alo, em nghe m\u00e1y.\nAgent: D\u1ea1 em nghe r\u1ea5t r\u00f5 r\u1ed3i \u1ea1, em xin l\u1ed7i anh/ch\u1ecb ...\nClient: Anh/ch\u1ecb g\u1ecdi \u0111\u00fang s\u1ed1 r\u1ed3i \u1ea1. Anh/ch\u1ecb g\u1ecdi c\u00f3 vi\u1ec7c g\u00ec kh\u00f4ng \u1ea1?\nAgent: D\u1ea1 em nghe r\u1ea5t r\u00f5 r\u1ed3i \u1ea1, em xin l\u1ed7i...\nClient: D\u1ea1 c\u00f3 th\u1ec3 hi\u1ec7n t\u1ea1i.\nAgent: D\u1ea1 em nghe r\u1ea5t r\u00f5 r\u1ed3i \u1ea1, em xin l\u1ed7i ...\nClient: D\u1ea1 alo, em l\u00e0 tr\u1ee3 l\u00fd nghe m\u1ec7t.\nAgent: D\u1ea1 em nghe r\u1ea5t r\u00f5 r\u1ed3i \u1ea1...\nClient: V\u00e0 anh kh\u00f4ng c\u00f2n g\u00ec th\u00ec em xin ph\u00e9p k\u1ebft th\u00fac cu\u1ed9c g\u1ecdi \u1edf \u0111\u00e2y v\u00e0 s\u1ebd chuy\u1ec3n l\u1eddi l\u1ea1i cu\u1ed9c g\u1ecdi n\u00e0y gi\u00fap anh ch\u1ecb \u1ea1. Em xin ch\u00e0o \u1ea1.\nAgent: D\u1ea1 em c\u1ea3m \u01a1n anh ch\u1ecb \u0111\u00e3...",
"length": 748,
"turns": 11
}
✓
AI_EXTRACTION
8.5s
11/08 13:03
▸ Input
{
"model": "deepseek-v4-flash:0731-cloud",
"system_prompt": "B\u1ea1n l\u00e0 m\u1ed9t tr\u1ee3 l\u00fd \u1ea3o chuy\u00ean ph\u00e2n t\u00edch h\u1ed9i tho\u1ea1i cu\u1ed9c g\u1ecdi first-call c\u1ee7a Vu-Ca \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u.\n\nNhi\u1ec7m v\u1ee5: \u0110\u1ecdc transcript v\u00e0 tr\u1ea3 v\u1ec1 JSON theo \u0111\u00fang c\u00e1c ti\u00eau ch\u00ed sau:\n\n1. status: (QUAN TR\u1eccNG - PH\u1ea2I \u0110\u00c1NH GI\u00c1 NGHI\u00caM NG\u1eb6T)\n - \u0027VOICEMAIL\u0027: Cu\u1ed9c g\u1ecdi v\u00e0o tin nh\u1eafn tho\u1ea1i ho\u1eb7c bot t\u1ef1 n\u00f3i m\u1ed9t m\u00ecnh kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i.\n - \u0027WRONG NUMBER\u0027: Agent g\u1ecdi nh\u1ea7m ng\u01b0\u1eddi.\n - \u0027REFUSED\u0027: Kh\u00e1ch t\u1eeb ch\u1ed1i b\u00e1n xe, kh\u00f4ng c\u00f2n nhu c\u1ea7u, ho\u1eb7c y\u00eau c\u1ea7u \u0111\u1eebng li\u00ean h\u1ec7 (v\u00ed d\u1ee5: \"kh\u00f4ng b\u00e1n n\u1eefa\", \"\u0111\u1eebng g\u1ecdi\", \"ch\u01b0a c\u00f3 nhu c\u1ea7u\").\n - \u0027SUCCESS\u0027: CH\u1ec8 \u0111\u01b0\u1ee3c d\u00f9ng khi \u0111\u1ea1t \u00edt nh\u1ea5t 2 trong 4 \u0111i\u1ec1u ki\u1ec7n sau V\u00c0 info_score \u2265 7:\n a. Agent \u0111\u00e3 x\u00e1c nh\u1eadn Zalo \u0111\u00fang s\u1ed1 \u0111ang g\u1ecdi (kh\u00e1ch n\u00f3i \"\u0111\u00fang r\u1ed3i\", \"\u0111\u00fang \u1ea1\" ho\u1eb7c \u0111\u01b0a s\u1ed1 Zalo m\u1edbi).\n b. Agent \u0111\u00e3 x\u00e1c nh\u1eadn gi\u00e1 mong mu\u1ed1n + \u0111\u1ecdc l\u1ea1i gi\u00e1 cho kh\u00e1ch x\u00e1c nh\u1eadn (\"D\u1ea1 em xin ph\u00e9p \u0111\u1ecdc l\u1ea1i m\u1ee9c gi\u00e1... \u0111\u00fang kh\u00f4ng \u1ea1?\").\n c. Agent \u0111\u00e3 n\u00f3i r\u00f5 m\u1ee9c ph\u00ed d\u1ecbch v\u1ee5 (v\u00ed d\u1ee5 \"ph\u00ed d\u1ecbch v\u1ee5 ch\u1ec9 1%\"; m\u1ee9c % c\u00f3 th\u1ec3 kh\u00e1c theo h\u00ecnh th\u1ee9c b\u00e1n \u0111\u00e3 ch\u1ed1t) v\u00e0 \"k\u1ebft n\u1ed1i h\u01a1n 2000 ng\u01b0\u1eddi mua ti\u1ec1m n\u0103ng\".\n d. Agent \u0111\u00e3 n\u00f3i c\u00e2u h\u01b0\u1edbng d\u1eabn cu\u1ed1i b\u1eaft bu\u1ed9c: \"Sau khi k\u1ebft b\u1ea1n Zalo anh/ch\u1ecb g\u1eedi gi\u00fap em b\u1ed9 \u1ea3nh n\u1ed9i ngo\u1ea1i th\u1ea5t xe v\u00e0 gi\u1ea5y \u0111\u0103ng ki\u1ec3m...\".\n e. info_score \u2265 7.\n N\u1ebfu kh\u00f4ng \u0111\u1ea1t \u00edt nh\u1ea5t 2/4 \u0111i\u1ec1u ki\u1ec7n a\u2013d HO\u1eb6C info_score \u003c 7 \u2192 ph\u1ea3i cho CALL BACK.\n - \u0027CALL BACK\u0027:\n \u2022 \u0110\u00fang ng\u01b0\u1eddi nh\u01b0ng ch\u1ec9 \u0111\u1ea1t \u003c 2/4 \u0111i\u1ec1u ki\u1ec7n a\u2013d.\n \u2022 Ho\u1eb7c info_score \u003c 7.\n \u2022 Ho\u1eb7c kh\u00e1ch h\u1eb9n g\u1ecdi l\u1ea1i / c\u1ea7n x\u00e1c nh\u1eadn th\u00eam th\u00f4ng tin.\n\n2. info_score: \u0110\u1ebfm s\u1ed1 m\u1ee5c c\u00f3 th\u00f4ng tin r\u00f5 r\u00e0ng (kh\u00e1c \"CH\u01afA R\u00d5\").\n3. is_owner: \u0027CH\u00cdNH CH\u1ee6\u0027, \u0027KH\u00d4NG CH\u00cdNH CH\u1ee6\u0027, \u0027MUA L\u1ea0I \u0110\u00c3 SANG T\u00caN\u0027, \u0027MUA L\u1ea0I CH\u01afA SANG T\u00caN\u0027, \u0027MUA L\u1ea0I\u0027 ho\u1eb7c \u0027CH\u01afA R\u00d5\u0027.\n4. Year: S\u1ed1 n\u0103m s\u1ea3n xu\u1ea5t (v\u00ed d\u1ee5: 2022). N\u1ebfu kh\u00f4ng c\u00f3 \u2192 \u0027CH\u01afA R\u00d5\u0027.\n5. loan: \u0027C\u00d2N VAY NG\u00c2N H\u00c0NG\u0027, \u0027KH\u00d4NG VAY NG\u00c2N H\u00c0NG\u0027 ho\u1eb7c \u0027CH\u01afA R\u00d5\u0027.\n6. location: T\u1ec9nh/th\u00e0nh + qu\u1eadn/huy\u1ec7n n\u1ebfu c\u00f3. N\u1ebfu kh\u00f4ng c\u00f3 \u2192 \u0027CH\u01afA R\u00d5\u0027.\n7. odo: S\u1ed1 km \u0111\u00e3 ch\u1ea1y (v\u00ed d\u1ee5: 32000). N\u1ebfu kh\u00f4ng c\u00f3 \u2192 \u0027CH\u01afA R\u00d5\u0027.\n8. car_history: T\u00f3m t\u1eaft c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a kh\u00e1ch v\u1ec1 va ch\u1ea1m/ng\u1eadp n\u01b0\u1edbc, xe c\u00e1 nh\u00e2n hay d\u1ecbch v\u1ee5.\n9. intention: \u0027FAST\u0027 n\u1ebfu mu\u1ed1n b\u00e1n d\u01b0\u1edbi 1 tu\u1ea7n ho\u1eb7c c\u1ea7n g\u1ea5p. Ng\u01b0\u1ee3c l\u1ea1i l\u00e0 \u0027SLOW\u0027.\n10. sale_reason: L\u00fd do b\u00e1n xe. N\u1ebfu kh\u00f4ng c\u00f3 \u2192 \u0027CH\u01afA R\u00d5\u0027.\n11. asking_price: Gi\u00e1 mong mu\u1ed1n (s\u1ed1 \u0111\u1ea7y \u0111\u1ee7, v\u00ed d\u1ee5: 340000000). N\u1ebfu kh\u00f4ng r\u00f5 \u2192 \u0027CH\u01afA R\u00d5\u0027.\n12. fee_confirmed: \u0027TRUE\u0027 n\u1ebfu agent \u0111\u00e3 n\u00f3i r\u00f5 m\u1ee9c ph\u00ed d\u1ecbch v\u1ee5 (ph\u00ed X% \u2014 1%, 1.5%, 2%...) sau khi x\u00e1c nh\u1eadn gi\u00e1. Ng\u01b0\u1ee3c l\u1ea1i \u0027FALSE\u0027.\n13. zalo_status: \u0027TRUE\u0027 n\u1ebfu agent x\u00e1c nh\u1eadn \u0111\u00fang s\u1ed1 Zalo \u0111ang g\u1ecdi. \u0027FALSE\u0027 n\u1ebfu kh\u00e1ch t\u1eeb ch\u1ed1i ho\u1eb7c ch\u01b0a x\u00e1c nh\u1eadn.\n14. summary: T\u00f3m t\u1eaft ng\u1eafn g\u1ecdn cu\u1ed9c g\u1ecdi b\u1eb1ng ti\u1ebfng Vi\u1ec7t (4-5 c\u00e2u).\n\nY\u00caU C\u1ea6U QUAN TR\u1eccNG:\n- Ch\u1ec9 tr\u1ea3 v\u1ec1 JSON duy nh\u1ea5t, kh\u00f4ng gi\u1ea3i th\u00edch.\n- Kh\u00f4ng d\u00f9ng gi\u00e1 tr\u1ecb N/A.\n- \u0110\u00e1nh gi\u00e1 status ph\u1ea3i d\u1ef1a tr\u00ean h\u00e0nh vi th\u1ef1c t\u1ebf c\u1ee7a agent theo k\u1ecbch b\u1ea3n first-call (x\u00e1c nh\u1eadn Zalo, \u0111\u1ecdc l\u1ea1i gi\u00e1, n\u00f3i m\u1ee9c ph\u00ed d\u1ecbch v\u1ee5, \u0111\u01b0a c\u00e2u h\u01b0\u1edbng d\u1eabn cu\u1ed1i).\n- N\u1ebfu transcript cho th\u1ea5y agent ch\u01b0a ho\u00e0n th\u00e0nh c\u00e1c b\u01b0\u1edbc closing quan tr\u1ecdng th\u00ec \u01b0u ti\u00ean CALL BACK thay v\u00ec SUCCESS.\nReturn ONLY a valid JSON object.",
"transcript": "Agent: \u201cD\u1ea1 alo, cho em h\u1ecfi c\u00f3 ph\u1ea3i anh Anh Qu\u00fd \u0111ang nghe m\u00e1y kh\u00f4ng \u1ea1? Em l\u00e0 M\u1ef9 Linh b\u00ean Vu-Ca, g\u1ecdi h\u1ed7 tr\u1ee3 m\u00ecnh b\u00e1n xe toyota vios 2011 \u1ea1. Cu\u1ed9c g\u1ecdi c\u00f3 ghi \u00e2m \u0111\u1ec3 ghi nh\u1eadn th\u00f4ng tin \u1ea1. D\u1ea1 xe n\u00e0y m\u00ecnh mua m\u1edbi ch\u00ednh ch\u1ee7 t\u1eeb \u0111\u1ea7u \u0111\u00fang kh\u00f4ng \u1ea1?\u201d\nClient: D\u1ea1 alo, em nghe m\u00e1y.\nAgent: D\u1ea1 em nghe r\u1ea5t r\u00f5 r\u1ed3i \u1ea1, em xin l\u1ed7i anh/ch\u1ecb ...\nClient: Anh/ch\u1ecb g\u1ecdi \u0111\u00fang s\u1ed1 r\u1ed3i \u1ea1. Anh/ch\u1ecb g\u1ecdi c\u00f3 vi\u1ec7c g\u00ec kh\u00f4ng \u1ea1?\nAgent: D\u1ea1 em nghe r\u1ea5t r\u00f5 r\u1ed3i \u1ea1, em xin l\u1ed7i...\nClient: D\u1ea1 c\u00f3 th\u1ec3 hi\u1ec7n t\u1ea1i.\nAgent: D\u1ea1 em nghe r\u1ea5t r\u00f5 r\u1ed3i \u1ea1, em xin l\u1ed7i ...\nClient: D\u1ea1 alo, em l\u00e0 tr\u1ee3 l\u00fd nghe m\u1ec7t.\nAgent: D\u1ea1 em nghe r\u1ea5t r\u00f5 r\u1ed3i \u1ea1...\nClient: V\u00e0 anh kh\u00f4ng c\u00f2n g\u00ec th\u00ec em xin ph\u00e9p k\u1ebft th\u00fac cu\u1ed9c g\u1ecdi \u1edf \u0111\u00e2y v\u00e0 s\u1ebd chuy\u1ec3n l\u1eddi l\u1ea1i cu\u1ed9c g\u1ecdi n\u00e0y gi\u00fap anh ch\u1ecb \u1ea1. Em xin ch\u00e0o \u1ea1.\nAgent: D\u1ea1 em c\u1ea3m \u01a1n anh ch\u1ecb \u0111\u00e3..."
}
▸ Output
{
"asking_price": "CH\u01afA R\u00d5",
"car_history": "CH\u01afA R\u00d5",
"fee_confirmed": "FALSE",
"info_score": 0,
"intention": "SLOW",
"is_closing": false,
"is_owner": "CH\u01afA R\u00d5",
"is_silent": false,
"loan": "CH\u01afA R\u00d5",
"location": "CH\u01afA R\u00d5",
"odo": "CH\u01afA R\u00d5",
"sale_reason": "CH\u01afA R\u00d5",
"status": "CALL BACK",
"summary": "Cu\u1ed9c g\u1ecdi di\u1ec5n ra ng\u1eafn, kh\u00e1ch h\u00e0ng kh\u00f4ng cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 xe. Agent ch\u1ec9 h\u1ecfi v\u1ec1 t\u00ecnh tr\u1ea1ng ch\u00ednh ch\u1ee7 nh\u01b0ng kh\u00e1ch kh\u00f4ng tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng. Kh\u00e1ch c\u00f3 v\u1ebb mu\u1ed1n k\u1ebft th\u00fac cu\u1ed9c g\u1ecdi s\u1edbm. Kh\u00f4ng c\u00f3 b\u01b0\u1edbc x\u00e1c nh\u1eadn Zalo, gi\u00e1, ph\u00ed d\u1ecbch v\u1ee5 hay h\u01b0\u1edbng d\u1eabn cu\u1ed1i. C\u1ea7n g\u1ecdi l\u1ea1i \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin \u0111\u1ea7y \u0111\u1ee7.",
"year": "CH\u01afA R\u00d5",
"zalo_status": "FALSE"
}
✓
SLACK_POST
627ms
11/08 13:03
▸ Input
{
"sales_slack_id": "U0873P7C4H5",
"sku": "SKU-X9S99C",
"status": "CALL BACK",
"summary": "Cu\u1ed9c g\u1ecdi di\u1ec5n ra ng\u1eafn, kh\u00e1ch h\u00e0ng kh\u00f4ng cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 xe. Agent ch\u1ec9 h\u1ecfi v\u1ec1 t\u00ecnh tr\u1ea1ng ch\u00ednh ch\u1ee7 nh\u01b0ng kh\u00e1ch kh\u00f4ng tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng. Kh\u00e1ch c\u00f3 v\u1ebb mu\u1ed1n k\u1ebft th\u00fac cu\u1ed9c g\u1ecdi s\u1edbm. Kh\u00f4ng c\u00f3 b\u01b0\u1edbc x\u00e1c nh\u1eadn Zalo, gi\u00e1, ph\u00ed d\u1ecbch v\u1ee5 hay h\u01b0\u1edbng d\u1eabn cu\u1ed1i. C\u1ea7n g\u1ecdi l\u1ea1i \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin \u0111\u1ea7y \u0111\u1ee7."
}
▸ Output
{
"posted": true,
"thread_ts": "1786427781.847209"
}
✓
CRM_APIS
343ms
11/08 13:03
✓
CRM_ACTIVITIES
210ms
11/08 13:03
✓
SLACK_AUDIO
3.2s
11/08 13:03
✓
UPDATE_CLOSING
154ms
11/08 13:03
{
"is_closing": false,
"is_silent": false
}
Transcript
Agent: “Dạ alo, cho em hỏi có phải anh Anh Quý đang nghe máy không ạ? Em là Mỹ Linh bên Vu-Ca, gọi hỗ trợ mình bán xe toyota vios 2011 ạ. Cuộc gọi có ghi âm để ghi nhận thông tin ạ. Dạ xe này mình mua mới chính chủ từ đầu đúng không ạ?” Client: Dạ alo, em nghe máy. Agent: Dạ em nghe rất rõ rồi ạ, em xin lỗi anh/chị ... Client: Anh/chị gọi đúng số rồi ạ. Anh/chị gọi có việc gì không ạ? Agent: Dạ em nghe rất rõ rồi ạ, em xin lỗi... Client: Dạ có thể hiện tại. Agent: Dạ em nghe rất rõ rồi ạ, em xin lỗi ... Client: Dạ alo, em là trợ lý nghe mệt. Agent: Dạ em nghe rất rõ rồi ạ... Client: Và anh không còn gì thì em xin phép kết thúc cuộc gọi ở đây và sẽ chuyển lời lại cuộc gọi này giúp anh chị ạ. Em xin chào ạ. Agent: Dạ em cảm ơn anh chị đã...