People pose for a photo in front of the "northernmost post office" at Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 8, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

A child poses for a photo at Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

People play on swings at Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

Children pose for a photo at Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

A woman takes photos at a homestay at Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

This photo taken on Aug. 8, 2025 shows cultural and creative products at the "northernmost post office" at Beiji Village in Mohe, northeast China's Heilongjiang Province. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

People visit Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

People visit Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

People visit Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

People visit Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

People visit Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

A woman poses for a photo in front of a homestay at Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)

People visit Beiji Village in Mohe, northeast China's Heilongjiang Province, Aug. 7, 2025. Mohe, China's northernmost city, has become increasingly popular among domestic travelers to escape the heat this year. (Xinhua/Wang Jianwei)