Researches on Tangshan local history show an all-round prosperous situation after the Third Plenary Session of the Eleventh Central Committee.

In Tangshan dialect,the word "yige" can be used not only as numeral,but also as conjunction which appears in deductive cause-effect sentences,expository cause-effect sentences and adversative sentences with the function of cohesion and emphasis.

Apart from being used as an auxiliary word of continuous movement in Tangshan dialect, “着” can also be used as an auxiliary word of past tense, in which case it is attached to verbal phrases in the end of declarative sentence or interrogative sentence, indicating past tense.

This article describes main types of the overlapping form of Tangshan dialect and makes a thorough in- quiry into the sturcture characteristics of the overlapping form.

This paper will provide the reliable basis for socio-economic continuable development of Tangshan region.

An algorithm of fault parameter determination using distribution of small earthquakes and parameters of regional stress field and its application to Tangshan earthquake sequence;

Analysis of the anomalies from oil and water wells in different area as well as their mechanisms before Tangshan earthquake;

The Middle Ordovician Majiagou Formation in Tangshan area,Hebei Province,is mainly composed of carbonate rocks,identified by eighty thin sections.

This article researches earthen jar s pediree in Neolithic age in Tangshan area ,and advances that the culture mainly had grown by itself, even though it had some contdct with the adjacent cultures.

The Assessment of Regional Crustal Stability in Tangshan;

Study on Medicinal Plants and Its Sustainable Utilization in Tangshan

Tangshan area,complicated in regional structures which result in frequent engineering problems and earthquakes,is relatively unstable in its regional crust.