Based on the study of the amusement ride inspection and information system,the network structure and the software structure of amusement ride inspection MIS are constructed with the MVC pattern and J2EE technology.

Facility Location Problems about Flow Interception in Network;

The study on program and design of service facilitiesin open type trunk line highway

Instruction principle,dimension principle,and operation principle were put forward for barrier-free service facilities design base on barrier-free design principles.

The article introduces the internal environmental advantages of Zhushuishan Park in Qingdao,points out its existing problems from sanitary service facilities,traffic,humane facilities and green space maintenance,and makes several suggestions in light of the problems,in order to create more comfort park environment.

It analyzes existing problems in construction of urban square from dimension、spatial enclosure、culture、large lawn and service facility,and puts forward suggestions to settle problems and display function of square and incarnate humanization.