Through housing culture and the rituals such as wedding ceremony, birth rite, and new houses celebration, it is refracted that the greatest motivation of people to build houses lies in the breeding power of obtaining and keeping houses.

This article gives an analysis on test data of high pour point crude in Kongdian formation of Dingjiawuzi area, and divides the reservoirs into four types,and analyzes oil testing techniques and effect for each type to find out measures of increasing output and layer-selection principles.