Staff members from a tourism company pose for photos at the Ho Chi Minh city Tourism Festival 2017 in Ho Chi Minh city, Vietnam, March 23, 2017. Ho Chi Minh city Tourism Festival 2017, the 13th edition of its kind, is held here from March 23 to 26, with the participation of tourism companies from 41 provinces and cities across the country. (Xinhua/Hoang Thi Huong)