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/BPqO3Vw5y6GKUTsjFLyzuyxLPvv08-xwaLOWogutkI-xFEUPNoiTJFc_dw3WP1wUlUECBcuM2a7cySHTkg21WNFUmJmcORuE8-YdAGlS2GLXzJDfmxOVvU-fnhp4GE75ESdLQN5OQJmSbA==