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/BIUfS-YCkWtLWg8AgU9Js0DUWW3Z6D39jiitEDQRMiEaA3XcOtCPRebWCHgrNKqlMLW_6mmaSMcwgiJ3OvWpF9y-q2Bi3C87Nvcq7tNG35HE8th8suN_LqR3rHVA7SY0OG0a2bGZE-6lJg==