The red morning light is good. Chenguang printing paper is a paper specially used in printers. There are four types of red, blue, green and silver. Red Chenguang is the whitest paper among the four. It is more luminous and can be used in a wide range of applications. It can be used for exam printing, document printing, etc. Therefore, M&G printing paper is red, blue, green, silver, and red. M&G printing paper is good. Chenguang printing paper specifications: A4, A3, A5, all materials are made of original wood pulp, which can be purchased at stationery stores or supermarkets.