80 years old. Liu Wenyan, male, was the director of the Shenmu County Traditional Chinese Medicine Hospital. He was born in 1942. As of October 11, 2022, he is 80 years old. He will sit in the Mingrentang Traditional Chinese Medicine Clinic every Tuesday, Wednesday, and Saturday afternoon. Shenmu Mingrentang Traditional Chinese Medicine Clinic is a social Chinese medicine clinic approved by the Shenmu Municipal Health Bureau.