The general patterns such as "literature of self dissecting", "literature of being dissected", and " national self dissecting literature" oriented respectively to the choice of historical reason: "cultural self salvation" and "National self salvation".

Examined from the literary modality, other-anatomy literature, self-anatomy literature and national self-anatomy literature make up the configurative branches of the May 4th mainstream literature.

Field test of profile modification on produced sludge in Xingbei Oilfield;

Integrated evaluation on reservoir profile modification suitability degree using fuzzy hierarchy determination;

Profile modification and profile modification plus oil displacement technique in the high water cut oilfield in Zhongyuan Oilfield;

Distribution and transfer of main heavy metals in different soil section in Beijing suburb;

Visualization of section for three-dimensional FEM analysis with hexahedral elements;

Technique of generating stratigraphic section based on GIS;