Peng Xinrong Liu Yao of the art of copper coin advanced face-to-face course video 14 episodes

Peng Xinrong Liu Yao of the art of copper coin primary course video 32 episodes

Peng Xinrong Liu Yao of copper art of intermediate face-to-face course video 30 episodes

Jushu Ancient Book “Secretary’s Jade Letter and Copper Letter Sutra Yin and Yang Clipping Illustration” 7 volumes missing 2-7 volumes

Cao Zhanshuo Copper Pot Hourglass.pdf Baidu Netdisk resource download! Ancient Books Network, Sinology Resources Network, Yishan Medical Books

Three Liao Secret Biography Jade Letter Copper Letter Sutra Yin and Yang Clipping Illustration

Fengdu Copper Snake Cure a Great Evil Case.pdf Download from Baidu Netdisk