By 14th May, 2018. Mr Wang Yuhe, the vice director of Shandong Policy Research Office, Mr Jiang WeiLiang and Mr Yaojun, the director and vice director in respective of Provincial policy research information & data center, Mr Dai Sihou, the secondary investigator visited Rhein-Koester inter-enterprise and Sino-German Intelligent Manufacturing Technology Public Training Center. The visiting group was accompanied by Mr Sun Yinhe, the director of Zibo Policy Research Office, Mr Xu Zhinbin and Mr Xing Jun, the director and vice director in respective of Office of the Commission of High-tech zone. The GM Mr Cui Zhi and Vice GM Mr Liu Donghai of Rhein-Koester made information report to the visit group.