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/BImePTrE4dRsfeKpQhYwrFnq8uGoUAyUQq0MhbZgk1bn57kwDXhTPDtcdtSH_NV_bujza9z-WUbf5FvDjawCJWHhOsBC08N247VMwTbL8O5dzz0QAtx7OGBcljW4iNN3Juq6m5kXdZsUKQ==