<正>China's deadly construction waste woes深圳滑坡事故是一场人祸,发展余泥渣土回收利用技术或许可以避免悲剧再次发生Everything He Weiming knew disappeared on December 20,2015,when a landslide hit the Guangming New District of Shenzhen.His parents,sister,wife,and son took their last breaths under a thick pile of red mud.The landslide destroyed 33 buildings