Who developed Yang Kang herbal bath powder?

Guo Mingbo According to the article "Bo Yukang: Explorers of Traditional Chinese Medicine Culture-CCTV Optimizes the Brand of Traditional Chinese Medicine Physiotherapy" published by Huaying Shenyun Media Group on April 6, 2002/KLOC-0, Yang Kang Herbal Bath Powder, which was researched by Bo Yukang's R&D team headed by Guo Mingbo for five years, deeply realized the close relationship between natural herbs and human beings and the scientific application of ancient prescriptions, and was developed according to the physique of modern people.