In the interactive graphics applications such as games and augmented reality which require high demanding real time performance,the adoption of complex environment lighting has been increasing to illuminate the synthetic objects naturally in the dynamic scenes and make them merge consistently.

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;