A vendor promotes local specialty products to tourists at a market of a camping festival in Qiqihar City, northeast China's Heilongjiang Province, on Jan. 12, 2026. The week-long camping festival opened here on Monday, where camping enthusiasts and tourists across China are allowed to experience the unique charm of camping and local folk customs in frigid chilliness. (Photo by Xu Shuai/Xinhua)

Tourists pose for photos at a camping festival in Qiqihar City, northeast China's Heilongjiang Province, on Jan. 12, 2026. The week-long camping festival opened here on Monday, where camping enthusiasts and tourists across China are allowed to experience the unique charm of camping and local folk customs in frigid chilliness. (Photo by Xu Shuai/Xinhua)

Camping enthusiasts make a fire inside a tent during a camping festival in Qiqihar City, northeast China's Heilongjiang Province, on Jan. 12, 2026. The week-long camping festival opened here on Monday, where camping enthusiasts and tourists across China are allowed to experience the unique charm of camping and local folk customs in frigid chilliness. (Photo by Xu Shuai/Xinhua)

An aerial drone photo taken on Jan. 12, 2026 shows tourists visiting a village fair during a camping festival in Qiqihar City, northeast China's Heilongjiang Province. The week-long camping festival opened here on Monday, where camping enthusiasts and tourists across China are allowed to experience the unique charm of camping and local folk customs in frigid chilliness. (Photo by Li Nan/Xinhua)