Yes.

1. According to the "E-commerce Law of the People's Republic of China", when an enterprise engages in Internet trading activities, it shall obtain relevant licenses such as the "Network Business License" or "Service Qualification License" in accordance with the law, including the e-commerce business license.

2. As an e-commerce platform, Doudian needs to operate in accordance with relevant laws and regulations, so it needs an e-commerce business license to carry out the corresponding business.

3. In addition, according to recent relevant policies, enterprises can use the unified social credit code instead of the business license for registration, but they must use it after completing the registration with the industrial and commercial department.

Doudian is a short video e-commerce platform where users can post short videos, sell goods, auction, etc. According to national laws and regulations, e-commerce platforms must have an e-commerce business license to operate legally.

Therefore, if you want to open a store and do business on Doudian, you need to have a valid e-commerce business license before you can register and open a store on Doudian. If you do not have an e-commerce business license, it is recommended to apply for relevant certificates before considering opening a store on Doudian.