Dalian Tiantu Cable Television Network Co., Ltd.
· From 2013 to 2014, WCTV coverage engineering constructed by Dalian Tiantu Cable Television Network Co., Ltd.

· From 2014 to 2015, cable TV three-network integration renovation project constructed by Dalian Tiantu Cable Television Network Co., Ltd.

· From 2015 to 2016, renovation project of 120,000 households constructed by Dalian Tiantu Cable Television Network Co., Ltd.

· From 2016 to 2017, intelligent transportation system control engineering project constructed by Dalian Tiantu Cable Television Network Co., Ltd.