Who are the people who have made achievements in guqin?

Ancient masters: Bo Ya (Spring and Autumn) Shikuang (Spring and Autumn) Shixiang (Spring and Autumn) Shiwen (Spring and Autumn) Confucius (Spring and Autumn) Sima Xiangru (Western Han Dynasty) Yang Xiong (Western Han Dynasty) Cai Yong (Eastern Han Dynasty) Cai Wenji (Daughter of Cai Yong, Eastern Han Dynasty) Zhuge Liang (Three Kingdoms) Zhou Yu (Three Kingdoms) Jiang Wei (Three Kingdoms) Jikang (Three Kingdoms) Ruan Ji (Three Kingdoms, Western Jin Dynasty) Zhao Yeli (Tang Dynasty) Xue Yi Jian (Tang Dynasty) Dong Tinglan (Tang Dynasty) Su Shi (Northern Song Dynasty) Guo Chuwang (Southern Song Dynasty) Mao Minzhong (disciple of Guo Chuwang of the Southern Song Dynasty) Yan Tianchi (late Ming Dynasty) Xu Qingshan (late Ming Dynasty) Zhu Tongjun (late Qing Dynasty) Zhang Kungshan (late Qing Dynasty) Yang Zongji (late Qing Dynasty and Republic of China)

Recent Famous Scholars: Xu Yuanbai (Xinzhe School) Guan Pinghu (Jiuyi School) Wu Jingliu (Yushan School) Wang Yanqing (Meian School) Xu Lisun (Meian School) Wu Lansun (Yushan School) Zhang Ziqian (Guangling School) Liu Shaochun (Guangling School) Meiyiqiang (Guangling School) Gu Meijuan (Panchuan School) Xia Yifeng (Panchuan School) Cha Fuxi (Panchuan School) Tianye Longguang (Guangling Taoist School)

Modern Famous Scholars: Gong Yi (Sifu: Zhang Ziqian, Xu Lisun, etc.) Liu Chicheng (Meian School Sifu: Xu Lisun) Cheng Gongliang (Guangling School Sifu: Zhang Ziqian, Liu Jingshao) Ding Cheng Yun (Panchuan School Sifu: (Master: Gu Meijuan, Zhang Ziqian) Li Xiangting (Post-modernist) Wu Wenguang (Modernist whose father is Wu Jingliu) Chen Changlin (Min School) Li Yuxian (Min School) Wu Zhao (Master: Wu Jingliu) Yang Qing (Master: Wang Di, a direct disciple of Guan Pinghu, etc.) Dai Xiaolian (Master: Zhang Ziqian) Xie Guanxiu (Lingnan School) Zhang Zisheng (Jiuyi School of the Yushan Wu Clan) Chen Xiejie (Master: Guan Pinghu, Wu Jingliu) Xu Xiaoying (Master of the Xinzhe School): Xu Xiaoying (New Zhejiang School) Tianye Yuanhua (Guangling Taoist School) Tianye Longguang