When did China Book Association put forward the 16-character policy?

20 15. Since Shen Peng became a member of China Calligraphy Association, in 20 15, he put forward the 16-character policy of "rooting in tradition, encouraging innovation, combining art and literature, and being pluralistic and inclusive", which linked "rooting in tradition" with "pluralistic and inclusive" and emphasized the comprehensive and in-depth inheritance and presentation of different aesthetic styles in the historical development of China calligraphy.