上市公司行业
申万宏源三级行业分类
淘宝商品二级分类
https://www.taobao.com/tbhome/page/market-list
App store
https://www.apple.com/cn/itunes/charts/
https://itunes.apple.com/cn/genre/ios-%E5%9B%BE%E4%B9%A6/id6018?mt=8
应用宝产品分类
http://sj.qq.com/myapp/category.htm?orgame=1
喜马拉雅内容栏目
http://www.ximalaya.com/dq/
亚马逊分类
https://www.amazon.cn/gp/site-directory/ref=nav_shopall_btn
京东产品分类
https://www.jd.com/allSort.aspx
58同城业务范围
http://sz.58.com/
top 1000 APP
http://www.questmobile.com.cn/blog/blog_98.html