Family and friends of Chinese speed skater Gao Tingyu watched him sprint to the finish line to secure a gold medal on February 13, 2022, for China’s fourth gold medal. The Olympic host country has claimed nine medals so far at the Beijing Winter Olympics, ranking eighth among the participating countries as of February 14, 2022. A group of technical and medical experts from Shanghai have also stood behind China’s Skeleton national team. Olympian Yan Wengang has made a breakthrough by taking…