Dispute and Amalgamation in the Regional Society under Conflict Between Han and Minorities——A Survey on the Yuzhou District in Beisong Dynasty When Nanping County Was Set up;

A preliminary study has been finished about Yuchoulepis szechuanensis Su collected from the oil shale member of the middle Jurassic Yaojie fromation of Gansu.

The situations of downhole in Sichuan-Chongqing Areas is complicated, the case has multiple levels and the ratio to enlarge well diameter is small, all these lead to the constructing problem of small gap between case and well wall, so it is easy to result in bridge-up in casing and lost etc.

The Cooperative communication of TV culture between Sichuan and Chongqing;

A survey and analysis of the teaching style of teachers in physical education departments in colleges and universities in Sichuan and Chongqing;

Research on the Differences of the Scientific and Technological Innovation Ability between Sichuan and Chongqing;

Porosity textures and diagenesis of the Upper Cambrian strata in Wulong, eastern Chongqing;

Based on the petrology, mineralogy, palaeontology and geochemistry of the carbonate reservoirs developed from the Huanglong Formation of Upper Carboniferous in eastern Chongqing, it is proposed that the reservoirs are a result of palaeokarstification during the middle-late Late Carboniferous.