https://www.news24.com/News24/Sale-sparks-deadly-stampede-20090323
https://www.chinadaily.com.cn/china/2009-03/23/content_7604931.htm
https://www.hindustantimes.com/world/2-killed-11-injured-in-sw-china-sale-stampede/story-IJ4ugDNn25sOTLzjBBSoZK.html
http://www.gov.cn/jrzg////2009-03/24/content_1267359.htm