Abstract: The protecting of the industrial heritage holds an important position in todays urban planning and construction． It needs to focus on the overall context of a city，but also much attention should be paid to the re-use and sustainable development． This thesis focuses on re-use research and protection analysis of industrial heritage of Wuxi Xizhang Silkworm Farm． To maximize the preservation of part of the buildings history traces in the farm，and to seek coherence and permeability between each building the formation of a unified space． By means of recovering and expanding the scale of mulberry and blend with the landscape，a unified body can be formed． Finally solve it will the solved the decline problem of the industrial history architecture and landscape of silkworm field． By means of combining the industrial heritage development with education and tourism development，it will be identified problems of industrial historical building survival itself and found out countermeasures for sustainable development．