Petroliferous Provinces in China and the World: A Compaison from Tectonic Point of View REN Jishun, DENG Ping, XIAO Liwei, NIU Baogui and WANG Jun (Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037) The comparison of petroliferous provinces of China with those of the world indicates marked differences beween them. The world’s oil and gas regions, which, in general, experienced monocyclic evolution in the geological history, are dominated by marine, e…