The traffic lights manufacturer say why the lights are not on. "It's not light, it's never been used." Liu leaked, and the neighbors repeatedly reported the matter to the relevant section. The reply was to be launched quickly, but it never improved. Intersection, subsequently, the reporter went to Ms. Liu is a reflection of the yao mountain and xiamen AD of light is now enabled, and parallel to the intersection of hebei west road and yao jiaokou road, with yao as well as the harmonic sea road jiaokou's lights still is not enabled.

The reporter reflected the question to the relevant section of the film, and received a reply that the traffic lights were not enabled because there was no electricity. However, through harmony, xiamen road and yao shan road traffic light has been opened; The traffic light at the intersection of xilu and yaoshan road in hebei province is proposed to be opened at hebei west road primary school. However, the traffic signal of the jiaoshan road, the nanjing road and the yao shan road traffic signal is being arranged for the investigation, and the plan is planned for the latest project design work, which will be registered at the end of September