Yes The course "Picking up Youth and Keeping Healthy" is a course to help people better understand the human body and learn the way of keeping healthy. Shiqing Tang Xue, a brand of Beijing Man Qing Health Technology Co., Ltd., is a comprehensive Internet knowledge sharing platform focusing on national health. Is a formal platform, no fraud information, you can sign up for study. Both JD.COM and Taobao can find the registration information of Green Health Course. You can search and click the relevant link to register.