The energy conservation renovation project of buildings along West Dazhi Street in Harbin, capital of Heilongjiang province, has recently finished construction. The buildings now feature a new European-style appearance.

The energy conservation renovation project not only helps reduce carbon emissions, but also raises indoor temperatures from 3C to 5C in winter.

The buildings along West Dazhi Street in Harbin greet people with a new European-style appearance after the energy conservation renovation project. [Photo/my399.com]