"Gongci" reflects the financial re-lation of Tibetan local government and the central government, while "Hushi" is the commodity trade deal of Tibet and Han merchants as well as the producers.

How could hinterland and Hong Kong goods trade combine resources, optimize the structure of industry, form the resultant of forces of the hinterland and complementary development of Hong Kong economy, thus produce stronger competitiveness in the international economic competition, it is the research purpose that this text should pu.