国产原创中文AV_麻豆av在线播放免费网站_亚洲精品高清国产一线久久_精品国产天天色-色婷婷久久综合丁香五月狠狠野花_亚洲国产精品成人综合

< 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.