On one of Beijing's oldest outdoor rinks, a group of 60-year-olds have been playing the traditional local winter sport "Pao Hua" for decades – that's figure skating moves in speed ice skates. And they trust no one but Bingdao Wang – a manual sharpening shop – with their skates. This story may help explain why China is confident of get 300 million people involved in winter sports. Meet these lovely people with CGTN's Gao Songya.