The following are some methods for choosing words in the new version of Taobao:

1. Use Business Advisor: Use the market insight and other functions of Business Advisor to view the search popularity, click-through rate, conversion rate and other data of relevant keywords, and select accurate keywords that are popular and relevant to the product.

2. Analyze the titles of competing products: Study the keywords used by excellent competing products in the same industry, learn from and combine the characteristics of your own products to select and optimize.

3. Taobao drop-down box: When you enter the core word in the Taobao search box, the drop-down box will show related popular search words, which are the words that have received more attention recently.

4. Direct train keyword recommendation: The direct train system will also provide some valuable keyword suggestions.

5. User needs and search habits: Think from the perspective of consumers and think about what words they may use to search for similar products, such as functional words, attribute words, etc.

6. Industry hot word list: Pay attention to the industry hot word list released by Taobao or other e-commerce data platforms.

7. Combine product characteristics: Make sure the selected keywords can accurately describe the product's characteristics, advantages, uses, etc.