The shield law is the subway construction commonly used in the construction technology,Shield in soft ground and complex landforms are very strict requirements for the the shield parameters and Grout，If these master bad will project brought considerable risk.Wuhan Metro Zhou Qing interval, based on specific terrain topography of this region, the shield parameters and Grout grouting pressure and grouting amount have carried out a thorough theoretical and field research,Proven formulation of these parameters is thorough and reliable, to ensure construction safety and smooth completion.Also confirmed the shield parameter and Grout Shield construction of key technologies, but also shield complete the construction of the key technologies in the soft ground and complex.