详见中国山东政府采购网公告：
http://www.ccgp-shandong.gov.cn/sdgp2017/site/index.jsp#/article/site/0301/BK_F8XUQ68BVBN0lD2PZ5OhENeKEW85dXXs2bdhfWIkFmzGo6fKYXJYrXzTklMlhwxl-zstn13hom75RUh-3P0cq0v6t2PWQv8k361PAavErJuQt8Dw03-ViQoCjrleh_wENHqbWpJD7IQ==