Wang is also famous for his research on ancient coins. He has many friends with famous coin masters Bao Kang (Bao Zinian), Li Zuoxian (Li), Yang Youyun, Pan Zuyin (Pan), Hu Yizan (Hu Shicha), Wu Dacheng (Wu Qingqing), and later Liu E (Liu Tieyun) and Luo Zhenyu (Luo). According to Luo Zhenyu's "Terracotta Warriors and Horses Lu Daily necessities", after Wang's death, his collection of coins was acquired by Liu E, and his numerology works only published a volume of Selected Works of Gu Quan published by China Guoguang Society.
Wang is good at calligraphy and has made great achievements in regular script, running script and seal script. Most of them are letters and couplets handed down from generation to generation, which are treasured by collectors.