Dong Mi and Tu Mi is not a brand. East rice is a stationery brand, it is a Japanese brand, mainly to study stationery and office stationery based, which learning stationery can have a pencil bag, watercolor pencils, neutral pens, etc., and according to the market situation in recent years, then, East rice stationery in the future market still has a lot of potential value. Tumi is a ceremonial knife, mainly used for blood sacrifice and surgery. It belongs to the pre-Columbian culture of the Peruvian coast, including the Moche culture, Zion culture, Chim culture and Inca culture.