At present, domestic violence cases of assaulting a police officer is increasing, to the police in the amount of law enforcement itself and the country and the people's lives and property caused a great loss. Rapid reaction shooting as a skill of police, in the face of violence assaulting case, for the...

A trash incineration would pollute the around environment, and the citizen lived there should get compensation. In this paper, we design a pollution inspection model based on the Gaussian Diffusion Model and weather conditions. With the help of this model, the gas concentration distribution around the...

Under the condition of socialist market economy, labor market has become a new mechanism of allocating labor resources. Through the observation data in recent years, it is not difficult to find that China labor market has many problems. The imbalance between supply and demand, the discrimination phenomenon,...

Various contacting channels and intersecting tunnels often need to be constructed in the tunnel construction process. While in the process of intersecting tunnel construction, the excavation of back tunnel will cause surrounding rock and supporting structure stress adjustment and redistribution. The...