Since the 19th century along with the development of scientific technology，the world major developed countries has entered the post industrial era. A lot of abandoned Industrial landscape has emerged in succession，the renovation of post industrial landscape arises at the right time. The domestic renovation of post industrial landscape started relatively late comparing with overseas countries，however，there are plenty of successful examples so far. The alum mine of Wenzhou，as the first Industry heritage project won UNESCO Asia-Pacific awards for cultural heritage conservation，has lots of redeeming features in renovation of post industrial landscape on industrial abandoned land，although there are also some issues existing in the current conservation utilization.