There are many jewelry stores and jade shops in Shanghai, where you can buy jade bracelets. The following are some famous shopping areas and shopping malls in Shanghai. You can go to these places to find them:

1. Nanjing Road Pedestrian Street: One of the busiest commercial streets in Shanghai, with many jewelry stores and jade shops.

2. Huaihai Middle Road: One of the famous shopping areas in Shanghai, with many high-end brands and jewelry stores.

3. Bell Tower Pedestrian Street: In the old city of Shanghai, there are some amber jade shops.

4. New World Shopping Mall: A large shopping mall located on Nanjing West Road, with some jewelry brand stores.

5. Chow Tai Fook: A well-known jewelry store located in several business districts and shopping centers in Shanghai.

When buying jade bracelets, it is recommended that you choose a regular jewelry store or a reputable jade dealer to check the quality, appearance and price of the bracelets to ensure that the items you buy are genuine jade. In addition, you can know some basic knowledge about jadeite in advance, so as to better judge the authenticity and value of jadeite.