(250607) -- COLOMBO, June 7, 2025 (Xinhua) -- People visit the 2025 Sri Lanka-China Cultural Photography Exhibition at the Prime Minister's Office of Sri Lanka in Colombo, Sri Lanka, June 6, 2025. The five-day 2025 Sri Lanka-China Cultural Photography Exhibition opened at the Prime Minister's Office of Sri Lanka on Friday, aiming to further deepen the friendship between the two countries and promote exchanges and mutual learning of civilizations. (Photo by Ajith Perera/Xinhua)