(240709) -- CHONGQING, July 9, 2024 (Xinhua) -- A police officer introduces visa-free policy to a foreigner at the department of exit-entry administration of Chongqing Municipal Public Security Bureau in southwest China's Chongqing, July 9, 2024. Chongqing has handled more than 150,000 inbound and outbound foreign passengers in the first half of t
