Who are the famous modern calligraphers?

Li Keran, Li Kuchan, Huang Binhong, Xu Beihong, Wu Guanzhong, Zhao Wuji, Chen Jinyan, Chen Yupu, Ding Shaoguang, Fan Zeng, Ou Haonian, Huang Yongyu, Fan Guangling, Chen Danqing, Gao Zhanxiang, Fu Baoshi, Huang Zhou, Zhang Daqian, Pu Xin She, Qi Baishi, Huang Binhong, Xu Shengweng, Xu Beihong, Tao Boyu, Lai Chusheng, Lu Yanshao, Xie Zhiliu, Pu Hua, Liu Haisu, Wang Geyi, Feng Zikai, Li Shutong, Lu Xun, Ma Yifu, Guo Moruo, Mao Dun, Lu Weizhao, Wang Quchang, Gao Ershi, Zhao Puchu, Sun Yat-sen, Tan Yankai, Ye Gongchuo, Mao Zedong, Qi Gong, Li Changrong, Sha Menghai, Shen Peng, Ouyang Zhongshi