日本高清色片_被驯服的人妻佐佐木明希_欧美日韩六区_国产手机在线精品_久久另类ts人妖一区二区_免费在线观看污网站

&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).