Wu Yuru and Qi Gong's calligraphy achievements, who is higher or lower? Please elaborate.

Both of them are highly respected calligraphers in China. In terms of calligraphy achievements and popularity, Qigong is slightly better, because Qigong was the chairman of China Book Association and was famous all over the world. Wu Yuru is also a master of calligraphy. He used to be Ouyang Zhongshi's teacher. Good at running script, regular script, official script and cursive script. For details, please check Baidu Encyclopedia Wu Yu's submission!