Considering the current situation of our country, it is probably more economic to mine coal bed methane (CBM), rather than to exploit shale gas. The coal resources that China has are abundant, and have great potential. The CBM mining technology is easier (to use) and more mature, compared to that of shale gas.

Zhang Guobao, director of the Committee of Experts with the National Energy Commission speaking at a sub forum at the Boao Forum for Asia.