Where can I buy the ancient eye treasure of Heniantang in Zhengzhou?

Yishantang Pharmacy, Qiancaotang Pharmacy, etc. Heniantang ancient prescription eye treasure is a kind of medicine, which can be bought in pharmacies. The pharmacies in Zhengzhou are beneficial to Shantang Pharmacy and Qiancaotang Pharmacy. These pharmacies sell this medicine. Yishantang Pharmacy is located at No.05, Building 4, Zhengshang Boya Plaza, Ping 'an Avenue, Jinshui District, Zhengzhou City, Henan Province; Qiancaotang Pharmacy is located atNo. Zhengguang Road11Jinshui District, Zhengzhou City, Henan Province.