The longest calligraphy in cursive script written by both hands simultaneously in normal and reverse orders

He Chengyi, living in Fuqing City, China, wrote in cursive script the Snow·On the Pattern of Qinyuanchun, a poem by Mao Zedong, with both hands simultaneously in normal and reverse orders on September 30, 2016. The calligraphy, with 100 m in length and 0.75 m in width, includes 169 Chinese characters and is verified by the world record certification officer as the longest calligraphy in cursive script, and He is recognized as the man who wrote the longest calligraphy with both hands simultaneously in normal and reverse orders.