1. According to the query of official website, Le Kang, there is only one in Beijing, but none in other regions. Le Kang Bu is a trademark brand of orthopedic shoes registered by Le Kang Foot Ankle Orthopedic Center. Le Kang Bu is the largest customized brand of medical corrective shoes in China at present, and it is a regular brand approved by relevant departments. The products are tested one-on-one by professional doctors and engineers, making plans for patients, and taking regular review and follow-up, which has a very good correction effect.