The steps to open an e-commerce store are as follows:

1. Determine the business model: choose the self-operated or platform model. The self-operated model requires you to build your own website or open a store. The platform model allows you to open a store on e-commerce platforms such as Taobao and JD.

2. Determine the business category: Choose the product category to operate, which can be selected according to market demand and your own interests.

3. Determine the supply channel: Choose suppliers or manufacturers, which can be found through platforms such as Taobao and Alibaba.

4. Register a company: Choose to register an individual business or a limited company according to actual conditions.

5. Website construction: If you choose the self-operated model, you need to build your own website. You can choose to build it yourself or find a professional company to build it.

6. Store opening: If you choose the platform model, you need to open a store on the e-commerce platform, and you need to conduct store certification and qualification review.

7. Product listing: Upload product information to the website or store, including product name, price, description, pictures, etc.

8. Promotion and marketing: Promotion and marketing through various channels, such as search engine optimization, social media marketing, advertising, etc.

9. Order processing: Processing customer orders, payments, shipments and other order processes.

10. After-sales service: Provide after-sales service, including returns, exchanges, repairs, etc.

The above are the general steps for opening an e-commerce store, and the specific operations need to be adjusted according to the actual situation.