Who wrote the title of "Thrift"?

Aisingiorro Yu. In Aisingiorro's calligraphy, celebrity calligraphy and painting are diligent and diligent. Diligence means being very diligent and proficient in your own career. It also shows that a person has a clear view on this matter. He thinks that maybe someone's quality is very valuable, and it is also a state of thrift, and he doesn't like extravagance and waste. He is also diligent and comprehensive in his career, which also shows that he is a serious person.