Dianshi is a brand registered in China Trademark Office on June 3rd, 20th13rd, and registered on June 4th, 20th110th. Its main business scope is watercolor painting. School supplies (stationery); Ink; Written materials; Painting materials; Xuan paper (for painting and calligraphy in China); Cardboard products; Photo album; Painting tools; Colored chalk (crayon)