亚洲无码在线观看电影_日本女优天堂网_毛片乳汁免费视频_婷婷在线免费视频

&On September 10, 2019, the "China Construction Industry Supply Chain and Labor Management Summit Forum" organized by the construction supply chain and labor management branch of China Construction Industry Association was held to explore solutions to the problems faced by the current construction labor industry, such as aging, "labor shortage", extensive management, and how to transform the cultivation lag to industrialization. At the meeting, a series of awards were also released, and the group labor service company awarded the "national construction integrity labor enterprise" (AAA level).