It is easy to learn. Yang Shu, a Maolin native and a stone-hiding native, 1940, a native of Xiangyin, Hunan Province, graduated from the Chinese Department of Nanjing University. Mr. Yang is a contemporary master of Yi-ology, and he has great achievements and influence in the field of Yi-ology. His thought of Yi-ology absorbed the essence of traditional Yi-ology, focused on practical application, and emphasized the practicality and guidance of Yi-ology. He has high attainments and influence in the field of Yi-ology, and is one of the important figures in the field of contemporary Yi-ology. Therefore, Yang Shu has a high level of Yi studies and profound attainments.