特级片在线_97精品久久久大香线焦_草草草av_亚洲av成人噜噜无码网站_日本中文字幕不卡_在线?看免费91

< 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.