Technicians observe the situation of vegetable seedling cultivation at the miraff agricultural science and technology air fog cultivation base, chengbei industrial park, zhanhua district, binzhou city, east China's shandong province, dec 13, 2017. 

In recent years, zhanhua district, binzhou city, shandong province, has made great efforts to develop science and technology agriculture. Up to now, 12 towns and villages under the jurisdiction of this district have been awarded 13 city-level modern agriculture demonstration parks. (photo by liu yuhe/xinhua)