China ended a 24-year wait for a women's ice hockey group game win at the Winter Olympics as the hosts earned a 3-1 victory over Denmark.

On the official first day of the Games in Beijing, it was a timely win for the home team at the Wukesong Sports Centre.

There has of course been action ahead of Friday's formal start, and China were beaten 3-1 by Czech Republic in their opening game on Thursday.

But on the day the world began to focus on the snow and ice show in Beijing, the home team raised their game to battle back from going behind to Malene Frandsen's early strike.

Lin Qiqi drew China level when she deflected home Yu Baiwei's shot in the 37th minute, and the teams remained level heading into the final minute. China went ahead with 51 seconds remaining in the third period as Lin Ni rattled in from close range, before Lin Qiqi struck a long-range shot into an empty net moments later to make sure.

Yu said: "It was a big win, also a special day. I think both teams played good. We did not give up until the last minute, last second. I just kept shooting and hoped I could help the team."

Russian Olympic Committee (ROC) beat Switzerland 5-2, and next for the Russians is a Saturday showdown with reigning Olympic champions the United States.

There was American success on Friday in figure skating as the three-day team event got under way, with the USA leading the way after the first three disciplines.

US star Nathan Chen edged out Japan's Shoma Uno in the men's short programme, while Madison Hubbell and Zachary Donohue led the way in rhythm dance, lifting the Americans to 28 points overall, two clear of ROC and seven ahead of China in third.

USA co-captain Evan Bates said: "Our team has great potential, and that was demonstrated in the great performances. I don't necessarily think we feel surprised to be leading. Looking at the roster, we know we have the potential to bring home the gold medal."

Italy remain the only team with a 100 per cent winning record in curling's mixed doubles after Amos Mosaner and Stefania Constantini fended off Norway 11-8 and scored a 10-2 trouncing of the Czech Republic team on Friday, making it four wins from four. Canada, Sweden and Great Britain each have three wins so far.