Shandong Rizhao shijiu. According to the inquiry of Wang Bingshan's personal profile, Weihai Wang Bingshan, born in Shijiu, Rizhao, Shandong Province, Wang Bingshan,No. Wang Heitao, 195 1 was born in Shijiu, Rizhao, Shandong Province. He joined the army in 72. Students are Cheng Yunxian and Mr. Liu Lin, disciples of Mr. Qiu Zhihai and founders of inheriting and developing Rizhao black pottery culture.