To build a successful Taobao customer group, you first need to determine the group's positioning and target population, and then you can use social media, Moments and other channels to invite potential users to join.

You can attract more users to join the group by publishing attractive content, giving away coupons or organizing various activities.

At the same time, you can cooperate with some related social groups or Internet celebrities to create groups and promote together. Building a good reputation and trust is also an important factor in attracting more users.

Finally, you must continue to provide valuable information and services so that group members are willing to stay in the group and bring in more users.