Duyao South Street, Zhangshu City, Jiangxi Province. According to the inquiry, the manufacturer's address of Renhe Green Channel is located in Duyao South Avenue, Zhangshu City, Jiangxi Province. Renhe Green Channel is a probiotic powder, but it is not a drug, which can not achieve therapeutic effect, but it can help improve some gastrointestinal problems, such as constipation, slow peristalsis and indigestion.