39 years ago today, on July 9, 1986 (June 3, 1986 lunar calendar), China made its first expedition to the Arctic. Standing under the flag of China's five-star red flag for the first time in the Arctic were two Chinese scientific researchers. According to the China-Canada Dinosaur Cooperative Expedition Program, Comrades Dong Zhiming and Yu Chao went to the Canadian Arctic with five Canadian scientists in 1986 for a 25-day expedition. This was the first time our country's scientific explorers entered the Arctic. Two naughty polar bears played on the ice