Qujing big brick shop sells yin and yang angle level meters.

Qiqi Hardware Building Materials Store and Hongyuan Hardware Department Store.

1. Qiqi Hardware & Building Materials Store is located at the downstairs of Yunkang International Hotel, Xuefu Road, Qilin District, Qujing City. This shop sells tile levelers for Yin and Yang corners.

2. Hongyuan Hardware Department Store is located at the east gate of Dawei Community, Panjiang Road, Zhanyi District, Qujing City, and sells ceramic tile leveling instruments in the store.