1---
2name: 15-social-listening
3description: "Dung khi can theo doi lien tuc nguoi ta noi gi ve thuong hieu, doi thu va nganh tren mang xa hoi — bo tu khoa giam sat, phan loai sac thai, bao cao tuan va thang, canh bao som, chi so brand health. Kich hoat khi user nhac 'social listening', 'theo doi thuong hieu', 'giam sat mang xa hoi', 'brand monitoring', 'khach dang noi gi ve minh', 'do sentiment', 'co ai nhac ten shop khong', 'canh bao som khung hoang'. Khong dung cho — khung hoang DA XAY RA va can xu ly ngay thi dung skill 66-crisis-playbook; mo xe chien luoc mot doi thu cu the thi dung skill 08-nghien-cuu-doi-thu; doc so lieu ads va web thi dung skill 13-phan-tich-du-lieu."
4metadata:
5 version: 2.1.1
6 category: operations
7triggers:
8 - "social listening"
9 - "theo doi thuong hieu"
10 - "giam sat mang xa hoi"
11 - "brand monitoring"
12 - "phan tich cam xuc"
13 - "crisis management"
14 - "quan ly khung hoang"
15output: File .md chua ke hoach social listening — kenh giam sat, bao cao tuan/thang, quy trinh phan hoi khung hoang, va chi so brand health
16related:
17 - 08-nghien-cuu-doi-thu
18 - 09-insight-khach-hang
19 - 13-phan-tich-du-lieu
20 - 07-bao-cao-marketing
21---
22
23# Social Listening & Monitoring
24
25> Lang nghe truoc khi noi. Hieu khach hang dang noi gi, cam xuc ra sao, va thi truong di huong nao — truoc khi doi thu biet.
26
27---
28
29## Thu thap thong tin
30
31Hoi user toi da 4 cau:
32
331. **Thuong hieu/san pham gi?** Ten brand, ten san pham chinh, ten founder (neu co personal brand).
342. **Doi thu chinh?** Liet ke 2–3 doi thu truc tiep can theo doi.
353. **Van de hien tai?** Dang bi review xau, can biet xu huong, hay muon giam sat doi thu?
364. **Kenh nao quan trong nhat?** Facebook, TikTok, Zalo, Google Reviews, hay tat ca?
37
38---
39
40## Framework: Listen → Analyze → Report → Act
41
42```
43LISTEN — Thu thap mention, comment, review, bai viet lien quan
44 |
45ANALYZE — Phan loai cam xuc, xac dinh xu huong, phat hien bat thuong
46 |
47REPORT — Tong hop thanh bao cao tuan/thang voi insight ro rang
48 |
49ACT — Phan hoi, dieu chinh chien luoc, xu ly khung hoang
50```
51
52---
53
54## Kenh giam sat
55
56### Danh sach kenh — Viet Nam
57
58| Kenh | Loai noi dung | Cach giam sat | Tan suat |
59|------|-------------|--------------|---------|
60| Facebook Groups | Thao luan, hoi dap, review | Tim kiem theo tu khoa trong group nganh | Hang ngay |
61| Facebook Pages | Comment, review, mention | Thong bao trang + search tu khoa | Hang ngay |
62| TikTok | Comment, duet, stitch, hashtag | Search hashtag + comment tren video brand | Hang ngay |
63| Zalo Communities | Thao luan nhom | Theo doi cac nhom nganh da tham gia | 2–3 lan/tuan |
64| Google Reviews | Danh gia doanh nghiep | Google My Business dashboard | Hang ngay |
65| Google Search | Bai viet, tin tuc | Google Alerts voi tu khoa brand | Tu dong |
66| Forum Voz | Thao luan chuyen sau | Search theo tu khoa tren voz.vn | 2 lan/tuan |
67| Reddit VN | Thao luan, review | Search subreddit lien quan nganh | 1 lan/tuan |
68| Shopee/TikTok Shop | Review san pham | Tab review tren listing | 2–3 lan/tuan |
69| YouTube | Comment, review video | Search ten brand + san pham | 1 lan/tuan |
70| Bao chi online | Tin tuc, bai PR | Google News Alerts | Tu dong |
71
72### Tu khoa giam sat
73
74| Nhom tu khoa | Vi du |
75|-------------|------|
76| Ten thuong hieu | "[Brand]", "[Brand] review", "[Brand] lua dao", "[Brand] co tot khong" |
77| Ten san pham | "[San pham]", "[San pham] gia", "[San pham] danh gia" |
78| Ten founder | "[Founder name]", "[Founder] la ai" |
79| Doi thu | "[Doi thu 1]", "[Doi thu 2]", "[Doi thu] vs [Brand]" |
80| Nganh | "[Tu khoa nganh]", "[Van de pho bien trong nganh]" |
81| Phan doi | "khong tot", "that vong", "lua dao", "kem chat luong", "khong nhu quang cao" |
82| Khen | "xuat sac", "recommend", "hay qua", "nen dung", "dang tien" |
83
84---
85
86## Phan tich cam xuc (Sentiment Analysis)
87
88### Thang do cam xuc
89
90| Muc | Diem | Mo ta | Vi du |
91|-----|------|-------|------|
92| Rat tieu cuc | 1 | Phan no, to cao, keu goi tay chay | "Lua dao trang tron, da bao cong an" |
93| Tieu cuc | 2 | That vong, phan nan, so sanh bat loi | "Dung roi kem hon doi thu nhieu" |
94| Trung tinh | 3 | Hoi thong tin, so sanh, trung lap | "Ai dung [Brand] chua? Cho minh y kien" |
95| Tich cuc | 4 | Hai long, gioi thieu, khen | "Dung 3 thang roi, rat hai long" |
96| Rat tich cuc | 5 | Nhiet tinh gioi thieu, brand advocate | "Best service ever, gioi thieu het ban be roi" |
97
98### Phan loai theo chu de
99
100| Chu de | Giam sat gi | Y nghia |
101|--------|-----------|---------|
102| San pham / Chat luong | Review, so sanh, phan hoi | Cai thien san pham |
103| Dich vu / Trai nghiem | Comment ve nhan vien, quy trinh | Cai thien operations |
104| Gia ca | So sanh gia, phan nan gia | Dieu chinh pricing/communication |
105| Truyen thong / Quang cao | Phan hoi ve content, ads | Cai thien creative |
106| Doi thu | So sanh, chuyen doi tu doi thu | Co hoi hoac moi de doa |
107
108---
109
110## Phat hien khung hoang (Crisis Detection)
111
112### Tin hieu canh bao som
113
114| Cap do | Tin hieu | Nguong | Hanh dong |
115|--------|---------|--------|----------|
116| **Xanh** — Binh thuong | Mention tinh thuong, cam xuc tich cuc/trung tinh | <5 mention tieu cuc/ngay | Theo doi binh thuong |
117| **Vang** — Theo doi | Tang mention tieu cuc, 1–2 bai viet phan nan co tuong tac cao | 5–15 mention tieu cuc/ngay HOAC 1 bai >100 tuong tac | Tang tan suat theo doi, chuan bi phan hoi |
118| **Cam** — Canh bao | Mention tieu cuc lan nhanh, bao chi bat dau dua tin | 15–50 mention tieu cuc/ngay HOAC bao chi dua | Kich hoat quy trinh phan hoi, thong bao ban lanh dao |
119| **Do** — Khung hoang | Viral tieu cuc, hashtag phan doi, anh huong doanh thu | >50 mention tieu cuc/ngay HOAC trending topic | Kich hoat quy trinh khung hoang toan dien |
120
121### Quy trinh phan hoi khung hoang
122
123#### Buoc 1 — Nhan dien (trong 1 gio)
124
125| Hang muc | Can lam |
126|----------|--------|
127| Xac dinh nguon goc | Bai viet/comment nao bat dau? Ai dang? |
128| Do lan truyen | Bao nhieu share/comment? Toc do tang? |
129| Tinh chinh xac | Noi dung co dung khong? Co bang chung khong? |
130| Anh huong | Anh huong den ai? Khach hang, doi tac, nhan vien? |
131
132#### Buoc 2 — Phan hoi (trong 2–4 gio)
133
134| Tinh huong | Cach phan hoi |
135|-----------|-------------|
136| Phan nan co ly | Xin loi + thua nhan + giai phap cu the + thoi gian xu ly |
137| Thong tin sai | Dang chinh thuc + bang chung + giu giong binh tinh |
138| Troll / Vu khong | Khong tranh cai cong khai + luu bang chung + bao cao platform |
139| Khung hoang lon | Thong cao bao chi + video founder len tieng + update lien tuc |
140
141#### Buoc 3 — Giai quyet (1–7 ngay)
142
143| Hang muc | Can lam |
144|----------|--------|
145| Xu ly truc tiep | Lien he rieng voi nguoi phan nan, giai quyet ca nhan |
146| Cap nhat cong khai | Thong bao tien do xu ly tren kenh chinh |
147| Rut kinh nghiem | Hop noi bo, xac dinh nguyen nhan goc, phong tranh tai phat |
148| Theo doi hau khung hoang | Giam sat cam xuc 2 tuan sau, do tac dong den brand health |
149
150#### Buoc 4 — Phuc hoi (2–4 tuan)
151
152| Hang muc | Can lam |
153|----------|--------|
154| Noi dung phuc hoi | Day manh social proof, testimonial tich cuc, case study |
155| PR tich cuc | Bai viet ve cai thien, cam ket chat luong |
156| Engagement | Tang tuong tac voi community, tra loi comment nhanh hon |
157| Do hieu qua | So sanh sentiment truoc — trong — sau khung hoang |
158
159---
160
161## Niche Research — 20 chu de nong trong 7 ngay
162
163> Nghien cuu ngach, hieu chinh cho kenh VN.
164
165### Muc dich
166
167Moi tuan, surface 20 chu de/xu huong dang nong nhat trong nganh de:
168- Tao content kip thoi (khong bi chay sau doi thu)
169- Phat hien co hoi content truoc nguoi khac
170- Biet khach hang dang quan tam/tranh luan gi
171
172### Quy trinh research (30–45 phut/tuan)
173
174| Buoc | Nguon | Cach lam | Thoi gian |
175|------|-------|---------|-----------|
176| 1 | **Facebook Groups nganh** | Tim kiem tu khoa nganh, loc 7 ngay, doc bai co nhieu tuong tac | 10 phut |
177| 2 | **TikTok Discover** | Search hashtag nganh, loc video 7 ngay, xem video >10K views | 10 phut |
178| 3 | **Google News VN** | Search "[nganh] + tin tuc", loc 7 ngay | 5 phut |
179| 4 | **Zalo Communities** | Doc bai noi bat trong nhom nganh | 5 phut |
180| 5 | **Forum (Voz, Reddit VN)** | Search tu khoa, doc thread moi co nhieu comment | 5 phut |
181| 6 | **KOL/Influencer feed** | Xem 5–10 KOL nganh dang lam gi tuan nay | 5 phut |
182
183### Output format
184
185```markdown
186# Niche Research — Tuan [X] ([DD/MM] – [DD/MM/YYYY])
187
188| # | Chu de / Xu huong | Nguon | Muc do nong | Dang tranh luan gi | Co hoi content | Goc de xuat |
189|---|-------------------|-------|-------------|---------------------|----------------|-------------|
190| 1 | [Chu de] | FB Group / TikTok / News | Cao/TB/Thap | [Tom tat] | [Mo ta] | [Y tuong bai] |
191| 2 | ... | ... | ... | ... | ... | ... |
192| ... | ... | ... | ... | ... | ... | ... |
193| 20 | ... | ... | ... | ... | ... | ... |
194```
195
196### Quy tac
197
198- **Chi lay 7 ngay gan nhat** — cu hon thi loai
199- **Xac minh ngay dang** truoc khi dua vao bang
200- Khong bao gio **tu nghi ra** link hoac so lieu — chi dung thong tin thuc te
201- Neu khong du 20 chu de → ghi ro so luong thuc te, **khong chen**
202- Uu tien chu de co **tranh luan** hoac **tuong tac cao** — khong chi lay tin tuc
203
204> **Tip:** Ket hop voi Content Matrix (skill 01) — lay chu de nong → dien vao matrix → co content kip thoi.
205
206---
207
208## Phat hien xu huong (Trend Identification)
209
210### Loai xu huong can theo doi
211
212| Loai | Mo ta | Hanh dong |
213|------|-------|----------|
214| Rising topic | Chu de moi tang dan thao luan trong nganh | Tao content som, chiem vi tri dau |
215| Viral format | Dinh dang content dang lan truyen (sound, POV, trend) | Adapt nhanh cho brand, dang trong 24–48h |
216| Mua vu | Xu huong theo mua: Tet, 8/3, back-to-school | Len ke hoach truoc 2–4 tuan |
217| Doi thu | Chien dich moi, san pham moi, thay doi gia cua doi thu | Phan tich + phan hoi chien luoc |
218| Cam xuc nganh | Thay doi cam xuc chung ve nganh (VD: mat niem tin, tang ky vong) | Dieu chinh tone of voice va thong diep |
219
220### Cach phat hien
221
222| Phuong phap | Cong cu | Tan suat |
223|-------------|--------|---------|
224| Search hashtag trending | TikTok Discover, Facebook trending | Hang ngay |
225| Doc comment nhieu tuong tac | Comment tren bai viet nganh, KOL | Hang ngay |
226| Theo doi Google Trends | Google Trends — loc khu vuc Viet Nam | 2 lan/tuan |
227| Doc bao cao nganh | Bao cao tu AIM, Novaon, Q&Me | Hang thang |
228| Theo doi KOL/Influencer nganh | Content cua 5–10 KOL nganh | 3 lan/tuan |
229
230---
231
232## Giam sat doi thu (Competitive Monitoring)
233
234### Template theo doi doi thu
235
236| Chi so | [Doi thu 1] | [Doi thu 2] | [Brand minh] |
237|--------|-----------|-----------|-------------|
238| So follower (TikTok) | [X] | [X] | [X] |
239| So follower (FB) | [X] | [X] | [X] |
240| Tan suat dang bai/tuan | [X] | [X] | [X] |
241| Loai content chinh | [Mo ta] | [Mo ta] | [Mo ta] |
242| Engagement rate TB | [X%] | [X%] | [X%] |
243| Tone of voice | [Mo ta] | [Mo ta] | [Mo ta] |
244| USP truyen thong | [Mo ta] | [Mo ta] | [Mo ta] |
245| Chien dich gan nhat | [Mo ta] | [Mo ta] | [Mo ta] |
246
247### Giam sat gi o doi thu
248
249| Hang muc | Can theo doi | Tai sao |
250|----------|-------------|---------|
251| Content moi | Bai dang, video, story | Hoc format hieu qua, tranh trung lap |
252| Ads Library | Quang cao dang chay (Meta Ads Library) | Hieu chien luoc, creative, offer |
253| Landing page | Trang ban hang, form, pricing | Benchmark conversion approach |
254| Review khach hang | Danh gia tren Google, Shopee, FB | Phat hien diem yeu de khai thac |
255| Tuyen dung | Vi tri dang tuyen | Du bao huong phat trien |
256| PR / Bao chi | Bai bao, phong van | Biet chien luoc truyen thong |
257
258---
259
260## Chi so Brand Health
261
262### 4 chi so chinh
263
264| Chi so | Cong thuc | Benchmark | Tan suat do |
265|--------|----------|----------|------------|
266| **Share of Voice (SOV)** | Mention brand / Tong mention nganh x 100% | >15% la manh | Hang thang |
267| **Net Sentiment** | (Mention tich cuc - Mention tieu cuc) / Tong mention x 100% | >60% la tot | Hang tuan |
268| **Response Rate** | So mention duoc phan hoi / Tong mention can phan hoi x 100% | >80% la tot | Hang tuan |
269| **Response Time** | Thoi gian trung binh tu mention den phan hoi | <2h la tot, <30 phut la xuat sac | Hang tuan |
270
271### Benchmark chi tiet
272
273| Chi so | Kem | Trung binh | Tot | Xuat sac |
274|--------|-----|------------|-----|----------|
275| SOV | <5% | 5–15% | 15–25% | >25% |
276| Net Sentiment | <40% | 40–60% | 60–80% | >80% |
277| Response Rate | <50% | 50–70% | 70–90% | >90% |
278| Response Time | >24h | 4–24h | 1–4h | <1h |
279
280---
281
282## Cong cu giam sat
283
284### Mien phi
285
286| Cong cu | Kenh | Cach dung |
287|---------|------|---------|
288| **Google Alerts** | Web, bao chi, blog | Tao alert cho ten brand + doi thu, nhan email hang ngay |
289| **Meta Business Suite** | Facebook, Instagram | Xem comment, mention, message — co san |
290| **TikTok Studio** | TikTok | Comment management, analytics |
291| **Google Trends** | Tim kiem Google | So sanh tu khoa brand vs doi thu theo thoi gian |
292| **Meta Ads Library** | Facebook, Instagram | Xem quang cao doi thu dang chay |
293| **Social Searcher** | Web, social | Tim kiem mention mien phi (gioi han) |
294
295### Tra phi (khi can scale)
296
297| Cong cu | Gia | Diem manh |
298|---------|-----|----------|
299| Brand24 | Tu $79/thang | Giam sat da kenh, sentiment analysis tu dong |
300| YouNet Media (BuzzMetrics) | Lien he | Chuyen cho thi truong Viet Nam |
301| Sprout Social | Tu $199/thang | Quan ly + listening + report |
302
303### Quy trinh thu cong (cho team nho)
304
305**Hang ngay (15–20 phut):**
3061. Kiem tra thong bao Facebook Page + Instagram (comment, mention, review)
3072. Kiem tra comment tren TikTok (3 video gan nhat)
3083. Search ten brand tren Facebook (Filter: Bai viet 24h)
3094. Kiem tra Google My Business reviews
310
311**Hang tuan (30–45 phut):**
3121. Search tu khoa brand tren TikTok, Facebook Groups
3132. Kiem tra Meta Ads Library cua doi thu
3143. Doc Google Alerts tong hop
3154. Cap nhat bang theo doi doi thu
3165. Viet bao cao tuan
317
318---
319
320## Bao cao tuan
321
322### Template
323
324```markdown
325# Bao Cao Social Listening — Tuan [X] ([Ngay] — [Ngay])
326
327## Tom tat
328
329| Chi so | Tuan nay | Tuan truoc | Thay doi |
330|--------|---------|----------|----------|
331| Tong mention | [X] | [X] | [+/- %] |
332| Mention tich cuc | [X] | [X] | [+/- %] |
333| Mention tieu cuc | [X] | [X] | [+/- %] |
334| Net Sentiment | [X%] | [X%] | [+/- %] |
335| Response Rate | [X%] | [X%] | [+/- %] |
336| Response Time TB | [Xh] | [Xh] | [+/- h] |
337
338## Top mention tich cuc
339
3401. [Nguon + noi dung tom tat + reach/tuong tac]
3412. [Nguon + noi dung tom tat + reach/tuong tac]
3423. [Nguon + noi dung tom tat + reach/tuong tac]
343
344## Top mention tieu cuc
345
3461. [Nguon + noi dung tom tat + da xu ly chua + ket qua]
3472. [Nguon + noi dung tom tat + da xu ly chua + ket qua]
348
349## Doi thu noi bat
350
351- [Doi thu 1]: [Hoat dong dang chu y trong tuan]
352- [Doi thu 2]: [Hoat dong dang chu y trong tuan]
353
354## Xu huong trong tuan
355
356- [Xu huong 1]: [Mo ta + co hoi cho brand]
357- [Xu huong 2]: [Mo ta + co hoi cho brand]
358
359## Canh bao
360
361- [Muc do: Xanh/Vang/Cam/Do] — [Mo ta tinh huong]
362
363## De xuat hanh dong
364
365| # | Hanh dong | Uu tien | Ai lam | Deadline |
366|---|----------|---------|--------|----------|
367| 1 | [Mo ta] | [Cao/TB/Thap] | [Vai tro] | [Ngay] |
368| 2 | [Mo ta] | [Cao/TB/Thap] | [Vai tro] | [Ngay] |
369```
370
371---
372
373## Bao cao thang
374
375### Template
376
377```markdown
378# Bao Cao Social Listening — Thang [X]/[YYYY]
379
380## Tom tat executive
381
382**3 insight quan trong nhat:**
3831. [Insight 1]
3842. [Insight 2]
3853. [Insight 3]
386
387## Brand Health Dashboard
388
389| Chi so | Thang nay | Thang truoc | Thay doi | Muc tieu |
390|--------|---------|-----------|----------|---------|
391| Share of Voice | [X%] | [X%] | [+/- %] | [X%] |
392| Net Sentiment | [X%] | [X%] | [+/- %] | >60% |
393| Response Rate | [X%] | [X%] | [+/- %] | >80% |
394| Response Time TB | [Xh] | [Xh] | [+/- h] | <2h |
395| Tong mention | [X] | [X] | [+/- %] | — |
396
397## Phan tich cam xuc theo chu de
398
399| Chu de | Tich cuc | Trung tinh | Tieu cuc | Xu huong |
400|--------|---------|-----------|---------|---------|
401| San pham | [X%] | [X%] | [X%] | [Tang/Giam/On dinh] |
402| Dich vu | [X%] | [X%] | [X%] | [Tang/Giam/On dinh] |
403| Gia ca | [X%] | [X%] | [X%] | [Tang/Giam/On dinh] |
404| Truyen thong | [X%] | [X%] | [X%] | [Tang/Giam/On dinh] |
405
406## Phan tich doi thu
407
408| Chi so | [Brand] | [Doi thu 1] | [Doi thu 2] |
409|--------|---------|-----------|-----------|
410| SOV | [X%] | [X%] | [X%] |
411| Net Sentiment | [X%] | [X%] | [X%] |
412| Content noi bat | [Mo ta] | [Mo ta] | [Mo ta] |
413| Chien dich noi bat | [Mo ta] | [Mo ta] | [Mo ta] |
414
415## Xu huong thang
416
417| Xu huong | Muc do | Co hoi cho brand | De xuat |
418|---------|-------|-----------------|--------|
419| [Xu huong 1] | [Manh/TB/Yeu] | [Mo ta] | [Hanh dong] |
420| [Xu huong 2] | [Manh/TB/Yeu] | [Mo ta] | [Hanh dong] |
421
422## Khung hoang / Su co (neu co)
423
424| Ngay | Su co | Muc do | Xu ly | Ket qua | Bai hoc |
425|------|-------|--------|-------|---------|--------|
426| [Ngay] | [Mo ta] | [Xanh-Do] | [Mo ta] | [Mo ta] | [Mo ta] |
427
428## Hanh dong thang toi
429
430| # | Hanh dong | Uu tien | Ai lam | Deadline | Do bang |
431|---|----------|---------|--------|----------|--------|
432| 1 | [Mo ta] | [Cao] | [Vai tro] | [Ngay] | [Chi so] |
433| 2 | [Mo ta] | [TB] | [Vai tro] | [Ngay] | [Chi so] |
434| 3 | [Mo ta] | [Thap] | [Vai tro] | [Ngay] | [Chi so] |
435```
436
437---
438
439## Lien ket skill
440
441- **`08-nghien-cuu-doi-thu`** — phan tich doi thu chuyen sau (social listening cung cap du lieu thoi gian thuc)
442- **`09-insight-khach-hang`** — social listening la nguon insight dinh tinh manh nhat
443- **`13-phan-tich-du-lieu`** — ket hop du lieu dinh tinh (sentiment) voi du lieu dinh luong (metrics)
444- **`07-bao-cao-marketing`** — section brand health trong bao cao thang
445- **`01-lich-noi-dung`** — xu huong phat hien tu listening → y tuong content moi
446- **`14-email-marketing`** — phan hoi khung hoang co the can email thong bao cho khach hang
447
448---
449
450## Checklist chat luong
451
452### Thiet lap ban dau
453
454- [ ] Danh sach tu khoa giam sat day du (brand + san pham + doi thu + nganh)
455- [ ] Google Alerts da tao cho moi nhom tu khoa
456- [ ] Thong bao bat tren Facebook Page, Instagram, TikTok Studio
457- [ ] Bang theo doi doi thu da tao (Google Sheets)
458- [ ] Quy trinh phan hoi khung hoang da viet va team da biet
459- [ ] Phan cong nguoi phu trach listening hang ngay
460
461### Hang tuan
462
463- [ ] Kiem tra hang ngay da thuc hien (khong bo ngay nao)
464- [ ] Mention tieu cuc da xu ly trong 24h
465- [ ] Bao cao tuan da gui cho team/stakeholder
466- [ ] Bang theo doi doi thu da cap nhat
467- [ ] Xu huong moi da ghi nhan va de xuat y tuong content
468- [ ] Niche Research da chay — co it nhat 10 chu de/tuan
469- [ ] Chu de nong da chuyen sang Content Matrix (skill 01) hoac lich noi dung
470
471### Hang thang
472
473- [ ] Bao cao thang day du voi 4 chi so brand health
474- [ ] So sanh doi thu da cap nhat
475- [ ] Xu huong thang da tong hop
476- [ ] De xuat hanh dong thang toi co nguoi lam va deadline
477- [ ] Review lai tu khoa giam sat — them/bot neu can