Nuclear Ability Strategy——strategic choice under complex dynamic environment;

The application of SMW method in foundation pit support under complicated environment;

Application of controlled blasting technique under complicated environment;

In complicated environment, reasonable cartridge layout and sublevel and the "south-throwing north-loosing" chamber blasting were adopted in the practice to solve the difficult problems of flyrock and re- mained debris, the design meets the requirements above.

The foundation management in complex environment;

The mass soil cubic exploiting technique in complex environment;

Study on nighttime lane detection in complex environment;