97精品超碰一区二区三区-精品人妻一区二区三区四区在线-国产一区二区精品久久-丰满熟妇乱又伦

< br / > the demonstration comprehensive practice base for primary and secondary school students in Weifang is located in the southwest corner of the intersection of Xueyuan South Street and Yinghua road in Weifang Binhai Economic Development Zone. It is a national demonstration comprehensive practice base supported by the Ministry of Finance and the Ministry of Education in 2012. Covering an area of 570 mu, with a total construction area of 258000 square meters, it can accommodate 2000 students to participate in practical activity training at the same time. In 2016, he won the engineering award of the kite capital cup and the Taishan cup.