1, paid with Yu 'ebao and Huabai, which is quite good for Taobao account.
2. When a large order is just needed, try to turn it into a white number with a black number.
3. The Tmall member page has a shopping behavior evaluation. Pay attention to the change of star rating. The higher the better.
4. Use network software for various activities! It is particularly easy to turn into a black number.