To improve the level of Taobao stores, you can consider the following efforts:

1. Provide high-quality goods and services: Make sure that the goods sold in your store are of good quality and reasonable price. At the same time, provide high-quality after-sales service, respond to customers' inquiries and complaints in a timely manner, and solve problems.

2. Improve the evaluation and reputation of the store: Encourage buyers to give good reviews and actively respond to buyers' evaluations. Maintaining a good reputation rating can improve the level of the store.

3. Increase the sales and order volume of the store: Strive to increase the sales and order volume of the store, and attract more buyers through promotional activities, coupons, limited-time discounts, etc.

4. Pay attention to the store operation data: Have an in-depth understanding of the store operation data, including indicators such as page views, conversion rate, and repurchase rate, and improve the store's operating efficiency and sales capabilities through analysis and optimization.

5. Participate in platform activities and cooperation: Actively participate in Taobao platform activities and cooperation, such as participating in major promotional activities such as Double 11 and 618, and co-promotion with other stores, etc., to increase the exposure and popularity of the store.

6. Regularly update the store content and image: Regularly update the store's product pictures, descriptions, and store decoration to keep the store fresh and attractive.

Improving the Taobao store level is a long-term process that requires continuous efforts and improvements. At the same time, the Taobao platform will also assess the store level based on the store's overall performance and comprehensive rating, and the specific rating rules may be adjusted. Therefore, in addition to the above suggestions, you can also pay attention to Taobao's official store level policies and guidelines to learn about the latest requirements and suggestions.