Qitu (Beijing) Education Technology Co., Ltd. is a large-scale online live learning website, adhering to the learning concept of "free, low-cost and mobile learning", that is, "free basic courses", focusing on the online education platform for vocational project training, including construction engineering, medical and health care, financial accounting, professional qualifications, teachers' public examinations, and academic upgrading. That is what we usually call an online education and learning platform. I hope Baidu can help you