According to the relevant data of Baidu Encyclopedia, press the keyboard MWYN key in turn to input the word "cen", where the root of "m" is "mountain", the root of "w" is "today", the root of "y" is the upper and lower structure, and the word "n" is the identification code.

Cen, modern Chinese standard secondary characters. The earliest glyph of this word can be found in the ancient bamboo slips of Qin tomb in Shuihudi and the small seal script of Shuowen in the pre-Qin period. The original meaning is a small and high mountain, which generally refers to a mountain, then extended to a high place, and then extended to the top of the mountain.