Guangzhou Is Using Cement Spikes To Drive Off The Homeless Read more: http://www.chinahush.com/2012/07/05/building-cement-cones-under-highway-bridge-to-drive-out-homeless/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+ChinaHush+(ChinaHush)&utm_content=Google+Reader#ixzz206zIG7vg