1. First of all, you need to have certain marketing capabilities, cooperate with Xiao Yangge's Douyin account, and obtain the qualifications of an authorized store.

2. Secondly, you need to have a certain financial strength to purchase Xiao Yangge's Douyin authorized store qualifications and pay the corresponding fees.

3. Finally, you need to establish your own Douyin authorized store, maintain a good cooperative relationship with Xiao Yangge, promote Xiao Yangge's products through Douyin, and obtain corresponding benefits.