Pakistani visitors view exhibits at China-Pakistan Joint Painting and Calligraphy Exhibition at the Confucius Institute in Pakistan National University of Modern Languages in Islamabad, Pakistan, Sept. 18, 2019. The exhibition was held at the Confucius Institute in Pakistan National University of Modern Languages to celebrate the 70th Anniversary of the founding of the People's Republic of China and the 5th Anniversary of the China-Pakistan Economic Corridor on Wednesday in Islamabad, Pakistan. (Xinhua/Ahmad Kamal)