The following conditions must be met to open a store:

1. Have a valid eBay account; 2. Have at least one positive review record; 3. Provide a traceable delivery address and contact information; 4. Comply with eBay platform regulations and relevant laws and regulations. The above are the conditions for opening a store on eBay. In addition, the following preparations must be made to open a store:

1. Determine the specific target customers for the products or services sold and develop a detailed sales strategy; 2. Search for similar products or services on eBay, understand the situation of competitors, and make reasonable pricing; 3. Improve store information and introduction, increase the transparency of delivery addresses and contact information; 4. Start selling, respond to buyers' questions in a timely manner, and provide high-quality after-sales service. It should be noted that opening an eBay store requires time and effort, just like running other physical stores, and requires certain market experience and sales skills.