The property engineering department of Xinghewan is good.

That's what the property engineering department of Xinghewan did. The engineering department mainly maintains and repairs the water and electricity in the public parts of the community and the owner's home. Responsible for the daily maintenance of all public parts of the community. As long as the engineering department of the property company has a primary electrician certificate, it is ok, because the property company generally operates as an electrician, which is not very complicated.