What you want to ask is when Hangzhou Aiwo Bar was listed. 202 1 year. According to official website's inquiry, Hangzhou Aiwoba Network Technology Co., Ltd. and Hangzhou Aiwoba Network Technology Co., Ltd. listed on 202 1 10. Aiwo Bar is a health service platform based on web pages and mobile clients. Its goal is to popularize the concept of "preventing diseases" in Chinese medicine culture, enhance people's health care awareness and stay away from the pain of diseases.