Firstly the principles of Personal Firewall is introduced, and the disadvantages of some typical PFW products is analysed in IP filtering, port protection, exploit protection, and process protection.

Properties of protection engineering against local scouring around piers;

Design and construction of combined earthing system for protection engineering;

Survey design of scour protection engineering of oscillating river in Qinghai-Tibet line;

Discuss the ballistic properties (anti-fragment simulated project)of different light-weight composite plate made with aramid and UHMWPE fiber fabric and high-strenghth glass fiber as reinforcements in the engineering protection.

The side slope protection system integrated of engineering protection with vegetation protection is presented,which is stable and has ecological effect in landscape creation.

Different from the traditional engineering protection technology, Eco-Protcction Technology utilize plant its own characteristic and combine essential engineering protection to achieve the purpose of consideration between engineering construction and environmental protection fully, People pay attention to environmental protection and life quality more and more nowadays, Using Eco-Protecti.

Study on discharge splashing atomization and protection works for Baishan Hydropower Station;

Construction quality of mortar flagstone in protection works;

From negligence of the setting of protection works in most areas,long rainy period and other aspects the reasons caused base-watering of highway are analyzed;at the same time corresponding prevention and treatment measures are proposed in order to ensure the traffic capacity and driving safety.