In 2019, Qiuren learned the dyeing technology of Japanese “Netsuke”, tried the carving of antlers, and created the "snail" series. "snail" and other creative ideas originated from Qiuren’s daily observation of snails and integrated their life insights into their works. The falling style is "Tuyue", which is a split of Zou Liqing's “Qing” calligraphy.