1. Yang Meihong International Private Art School was established in 2005. Its curriculum research and development centers are located in Washington, USA and Shenzhen, China. It is a professional global early art education chain with campuses in Washington, Toronto, Paris, Beijing, Shanghai, Shenzhen and Taiwan Province. Every year, thousands of children study in various campuses in Yang Meihong, with students ranging in age from 2 to 18.

2. Yang Meihong has an advanced early art education curriculum system, and won the academic award for outstanding contribution to the research and development of art education curriculum awarded by NAEA, a national art education conference, which was highly praised by many authoritative figures in the art education circles in the East and the West.

3. The curriculum system in Yang Meihong was developed by YAERI of Yang Meihong Art Education Institute, headquartered in Washington State. The curriculum system is based on the spiral progressive principle of professional art learning, and majors and classes are set according to students' age, physiology, psychology, characteristics, goals and other factors, which is suitable for children aged 2- 18 to study for a long time.

4. Zuoyin is a trademark applied for registration by Shenzhen Zuoyin Visual Art Development Co., Ltd. in China Trademark General Administration, mainly engaged in art education and training.

5. Zuoyin International Art has a history of ten years, and it is an art education chain founded by Ms. Chen Xueyan, a famous children's art education expert. Ms Chen Xueyan has been engaged in children's art education for more than 20 years. In 2004, she co-founded the children's painting art organization, and in 2009, she founded the first children's painting entity direct school.