If you want to do consignment sales in Taobao online stores, you can follow the steps below:

1. Choose the right consignment products: In Taobao online stores, you can search or browse different categories of goods to choose the right consignment products. It is recommended to choose products that you are familiar with or interested in, so as to better promote and advertise.

2. Contact suppliers: After finding the consignment products, you need to contact the suppliers for negotiation and sign a consignment contract. The contract content includes the types, prices, profit distribution, sales methods, after-sales service and other terms of the consignment goods.

3. Open a Taobao store: After completing the consignment contract, you can open your own store in Taobao online stores. You need to register, name, decorate and operate the store.

4. Promotion and publicity: After the store is opened, you need to promote and advertise the products. You can promote through Taobao online store promotion services, social media, WeChat Moments, etc. At the same time, you need to respond to customers' inquiries and feedback in a timely manner and provide high-quality after-sales service.

5. Management and operation: During the consignment business, the store needs to be managed and operated. This includes work such as supply replenishment, inventory management, order processing, and settlement.

It should be noted that the consignment business involves the relationship between suppliers, customers, and consignors, and it is necessary to comply with relevant laws and regulations and business ethics to ensure the legitimate rights and interests of enterprises and individuals.