http://www.businesstoday.in/markets/stocks/stock-market-crash-sensex-nifty-bse-dow/story/269936.html
http://www.businesstoday.in/current/corporate/amazon-quarterly-profit-india-e-commerce-online-retailer/story/269531.html
http://hk.eastmoney.com/news/1535,20180201828322151.html
http://hk.eastmoney.com/news/1533,20180201828338916.html