Jiading District: You can buy it in Xincheng Shopping Center, Pedestrian Street, and Rockefeller Plaza.

1. Jiading District Xincheng Shopping Center: Addressed at Hejing Road, Jiading District, it is a large commercial center with many shopping and food brands.

2. Jiading Pedestrian Street: There may be some shops selling flower heads in the shops around the pedestrian street. The pedestrian street is also a commercial area integrating shopping, food and entertainment.

3. Jiading Rockefeller Plaza: The address is Lianggang Highway, Anting Town. It is a shopping center with high-end brands, and there may be some shops selling hair flowers. It can also be purchased online.