国产成人无码A区视频_成人黄色一级毛片_伊人国产视频_日本人真人姓交大视频_成人av一区二区在线观看_91导航在线

&On September 29, 2018, the group company, its holding subsidiary Weifang Yuangang Decoration Engineering Co., Ltd. and its wholly-owned subsidiary Changda Public Management Co., Ltd. obtained the qualification certificate of 2016-2017 "contract abiding and credit abiding" enterprise publicity issued by Shandong Administration for Industry and Commerce (valid for 2 years). It is reported that the group company has also maintained the title of national contract abiding and trustworthy enterprise, and won this honor with Weifang port kite company in 2015-2016.