- the elevator monitoring high-tech "elevator guard" appeared in guangzhou [2012-03-21]
- guang xi ping guo xian fu man di da jiu dian [2014-03-21]
- si chuan sheng ya an shi . shang mo shui li [2014-03-21]
- gui zhou sheng qing zhen shi zhong huan guo ji [2014-03-21]
- zhong qing mu dan cheng [2014-03-21]
