However, as a place name, "tsing hua campus" has been spelled as "Tsinghua" by postal pinyin, which is a common place name, so it has been used. Before 1949, the name of the school was basically written as "Tsing Hua", and the original name was still used after the implementation of the Chinese pinyin "Q Ρ ng huá". In 1981, the school officially decided to write the school name as "Tsinghua University" in English.

Today's Chinese school name is handwritten by Mao Zedong in 195. Since 1997, the school has obtained registered trademarks for TSINGHUA, Tsinghua University, Tsinghua, Tsinghua University, school emblem, bell pattern, second school gate pattern, etc. in nearly 4 countries and regions, among which "Tsinghua" became a national well-known trademark in 26, which provided services for cracking down on many products and services publicized or even forged in the name of Tsinghua.