A Lao trainee takes notes during a Chinese language class at Confucius Institute of National University of Laos in Vientiane, Laos, July 15, 2020. The first group of trainees for China-Laos railway's operation are studying hard in the intensive Chinese language and professional railway theory training in Lao capital Vientiane, with hopes for a bright future of their career and life. (Photo by Kaikeo Saiyasane/Xinhua)
