The theory is run with the doctrine of "cherish life and don t die for worry", advocating an awareness of disaster prevention and preparedness, and asking people to stay alert in the peace time, and to nip off the evils in the bud.

Yan\'s experience of life and ideological character with full hardships during the troubled times and reflect his philosophy of life on high value of life and play safe.

Analysis on the rank of death causes of the residents in Taiyuan City;

Methods Based on the data from Health Statistical Data Collection of Chongqing,the crude mortality,proportion and rank of death cause were calculated.

Then it put forward a method for getting the lock sequence of multi-axle vehicle,whi.