According to the regulations, the characters used for printing in institutions use simplified Song typeface, and the characters used for printing seals use Song typeface and simplified characters promulgated and implemented in the State Council. The seal of the people's government of the ethnic autonomous region shall be in both Chinese and the local commonly used national languages. The name of the seal shall be the legal name of the organ, organization, enterprise and institution. There are too many words printed on the seal, so you can use a commonly used abbreviation appropriately. Seal arrangement should be around the central symbol, along the inner side of the circle line outside the official seal, and the names of functional institutions or offices of each unit should be arranged horizontally from left to right perpendicular to the name of the unit. Printed fonts should be arranged neatly and beautifully, with the same font length and size, equal spacing, appropriate density and consistent height. This answer was recommended by Li Juan, an expert in science education classification.