Refers to people who only have money in their eyes and can't hold anything else. Often used to satirize those money worshippers. In an article "Cai Ruifen in the Old Forbidden City: Don't fall into the eyes of money to engage in cultural relics, but understand true love", it is written that "Forbidden City Man" is an internal newspaper published every two months, which is also the main channel for Cai Ruifen and other old forbidden cities to understand the current situation of their own units.