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;

Research on distribution of disasters in Tangshan Earthquake;

Objectives:To investigate the current prevalence and risk factors of post-traumatic stress disorder in people orphaned by Tangshan earthquake in 1976.

A method for analyzing response of buried pipeline due to earthquake fault movement;