Good teachers have been promoted to undergraduate education for 16 years. It has branches in Chongqing, Sichuan, Yunnan, Guizhou, Shaanxi, Shanxi, Jiangsu, Henan, Zhejiang and other provinces, and has a self-developed online school "Yi Shi Xue Online" to meet the learning requirements of college students in more provinces and cities. A good teacher has a complete teacher incubation center, a full-time teacher team, and independent and complete equipment.