Through the shell-broking test of extrusion and blow for different species of walnut,then contrast various indicators about the effect shell-broking,it come out that it is a better way using blow-breaking than that of extrusion method,that it makes more intact kernel.

Breaking the System Barriers to Promote a Speedy and orderly development of PEIs of Guangdong Province;

Training Analysis before Wanghailong Break National Records of 94kg-rank Snatch;

Unofficial History of t he Scholars Circle is a work which breaks the common structural patterns of em bedding rhythmical verses in "Bai Hua"novels.

Damage Problem of Aircraft Carrier Striked by Cruise Missiles;

Reconnaissance electronic warfare and strike integrated system

With the rapid development of modern information technologies and extensive application of high science and technology equipments,the effect of region defence and fire strike not only rests with the efficiency of air-based and land-based guiding systems,but also rests with the quality of information reconnaissance and processing of the destroyed target.

In the future war,the enemy aerodrome or air base is inevitably seen as key striking targets.

The article analyses the relationship of striking and protecting, the main problems existed presently in striking and protecting and gives new ideas about striking and pro-tecting in criminal work.

Great efforts have been made by police to crack down it but the effect lasts temporarily.

In order to prevent and crack down crimes,we should strengthen security staff construction,grant them the right to enforce law.