Xinhua News Agency, June 11, from the people's Government of Songbei District of Harbin City, it has been learned that the investigation team of the "privately dismantled load-bearing Wall incident" in limin Xueyuan District invited nine state authoritative experts, including academicians of the Chinese Academy of Engineering, to form an expert group to conduct a special demonstration on the safety appraisal and repair plan of the building structure. In addition, the Songbei Branch of the Harbin Public Security Bureau has taken criminal compulsory measures against five people suspected of negligent crimes of endangering public security in dangerous ways, including lessees Zhang and Ma Xin, construction workers Chang Moujiu, Liu Mouping and property company manager Zhang.