Tracking Setup — Do Luong Truoc Khi Chay Ads

Quy tac van hanh chung: skills/vi/references/quy-tac-van-hanh.md (dac biet quy tac 2, 3, 7).

Ads khong co tracking = lai xe bit mat. QUY TAC CUNG: khong chay ads khi tracking chua verify xanh — chay la lang phi 100%. Setup dung tu dau; sua tracking giua campaign lam hong data lich su.

Thu thap thong tin

Hoi toi da 4 cau:

1. Platform chay ads? Meta / TikTok / Google / Zalo / YouTube — va objective: Lead (form/inbox) / Purchase / Traffic?
2. Website / landing page dung gi? WordPress / Ladipage / Webflow / Shopify / Custom — co quyen sua header hoac cai GTM khong?
3. Co developer ho tro khong? (quyet dinh cach cai CAPI: partner integration hay code)
4. Chot don o dau? Tren web (do duoc bang pixel) hay qua inbox/goi dien (can lead log + offline conversion)?

Nguyen tac