A farmer from Pinggu District of Beijing sells strawberries at a market in Xiaying Township, north China's Tianjin, Feb 23, 2024. Before this year's Spring Festival, three villages including Qian'ganjian Village of Tianjin, Qian'ganjian Village of Hebei Province and Hongshimen Village of Beijing, all located at a border area between Tianjin, Hebei and Beijing, signed an agreement to jointly develop the tourism in the area and better protect the ancient Great Wall. (Xinhua/Sun Fanyue)

Liu Zhijun (R), Party secretary of Qian'ganjian Village, guides investors from Beijing around the village to check potential homestay sites in Qian'ganjian Village, Xiaying Township, north China's Tianjin, Feb 22, 2024. Before this year's Spring Festival, three villages including Qian'ganjian Village of Tianjin, Qian'ganjian Village of Hebei Province and Hongshimen Village of Beijing, all located at a border area between Tianjin, Hebei and Beijing, signed an agreement to jointly develop the tourism in the area and better protect the ancient Great Wall. (Xinhua/Sun Fanyue)