A man looks at different kinds of tea displayed on Bangladesh Tea Expo 2017 in Dhaka, capital of Bangladesh, Jan. 14, 2017. The Bangladesh Tea Expo 2017 was held here from Jan. 12 to Jan. 14. (Xinhua/Mohammad Manowar Kamal)
A man looks at different kinds of tea displayed on Bangladesh Tea Expo 2017 in Dhaka, capital of Bangladesh, Jan. 14, 2017. The Bangladesh Tea Expo 2017 was held here from Jan. 12 to Jan. 14. (Xinhua/Mohammad Manowar Kamal)