Reliable. Beijing Huayi Shanhai Tourism Development Co., Ltd. was established on 20 16, insisting on letting the elderly in China live a healthy and happy old age, and has been committed to the development of ecological housing and migratory birds for the elderly. It is a company with national qualification certification, which is very reliable. The company's main business: organizing cultural and artistic exchange activities; Domestic tourism business; Inbound tourism business, etc.