毒奶粉患儿父亲郭利广州维权遭保安驱赶 (Guo Li, father of victim of China’s poisonous milk powder, protests against company in Guangzhou and is chased by security guards)
Radio Free Asia, September 27, 2017
http://www.rfa.org/mandarin/yataibaodao/renquanfazhi/ql2-09272017104519.html