There are many "masters" who want to know about modern Chinese studies or culture, such as Kang Youwei, Liang Qichao, Wang Guowei, Chen Yinque, Lv Simian, Qian Mu, Chen Yuan, Hu Shi, Liang Qichao, Zhang Taiyan, Lu Xun, Cai Yuanpei, Guo Moruo, Feng Youlan and Qian Zhongshu, and some modern people can be counted as Ji Xianlin.
If you ask contemporary ~ ~ ~
Personally, I think it's nothing. Yi Zhongtian is not everyone, but just a teacher, not to mention Yu Dan. Ma Weidou is a collector, and his cultural field is not long.