Is Zhang Shenzhen Ruiyou reliable?

Reliable. According to Zhang Ruiyou's personal information, Zhang Ruiyou graduated from Shaanxi College of Traditional Chinese Medicine and was born in a family of traditional Chinese medicine. 1998 moved to Shenzhen. In succession, infertility departments have been set up in Futian Chinese Medicine Hospital and Shenzhen Ruiyou Chinese Medicine Museum to further study and sort out ancestral secret recipes. In May 2004, his ancestral Chinese medicine preparation for treating female infertility won the national invention patent certificate, which is more reliable.