A girl introduces her exhibits to a visitor at the Vietnam Expo 2013 in Hanoi, Vietnam, on April 10, 2013. The 23rd Vietnam International Trade Exhibition (Vietnam Expo 2013) kicked off here on Wednesday. <Xinhua/Yan Jianhua>
A girl introduces her exhibits to a visitor at the Vietnam Expo 2013 in Hanoi, Vietnam, on April 10, 2013. The 23rd Vietnam International Trade Exhibition (Vietnam Expo 2013) kicked off here on Wednesday. <Xinhua/Yan Jianhua>
