The Quzhou-Lanke Cup is a domestic professional tournament organized by the Chinese Weiqi Association, the Zhejiang Sports Bureau, and the Quzhou municipal government. It is named after the Lanke Mountain near Quzhou city in Zhejiang province. Lanke Mountain has a prominent place in the early history of Chinese weiqi. This tournament has traditionally been the Chinese tournament with the largest prize of 500,000 Chinese yuan. It has been held once per two years.