Huang Yan’s calligraphy clouds are good for ten days. Duoyun Academy brings a variety of sharing sessions, exhibitions and activities to readers and audiences around books, paper and diverse language forms. Duoyun Academy Huangyan store is a cultural brand introduced from Shanghai, created from scratch. From existence to excellence, from excellence to refinement, spread cultural seeds to the vast space outside the academy, and realize the transformation of high-quality cultural resources from introduction to going out.