Dalei Mountains Metamorphic Core Complexes Structure and Its Control on Phosphorous Deposits,Northern Hubei;

In terms of state of now available diseases on Leikou bridge,the paper analyses reasons for diseases,introduces schemes for maintenance and reinforcement,major technology and materials.

By a actual engineering example in Leikou bridge, the design of prestressed concrete T-frame bridge hanging a beam.

Exploration on Zhang Lei in Treating fever due to exopathy with Classical Prescription;