BEIJING, April 11 -- Former Olympic badminton champion Li Xuerui returned to international competition at the BWF Tour's Lingshui China Masters on Wednesday after being sidelined for 600 days due to injury.

The former No.1 from China – a two-time World Championship runner-up – has been out of action since sustaining a serious injury at the Rio Olympics in 2016.

The Lingshui China Masters 2018 is the lowest level of the BWF Tour. Li moved past her younger teammate Chen Nianzu comfortably.

However she admitted that she struggled on the court.

"I was so nervous. It's my first match after my comeback. Although I had some matches in our team, I was still unfamiliar with the atmosphere on the court," the 27-year-old said.

Li, failing to move past Carolina Marin of Spain in the semifinal of the Rio Olympics' badminton event, picked up an injury in the match and couldn't make the bronze medal match afterwards. Later examination showed that Li tore her anterior cruciate ligament (ACL) and also had injured herl l ateral meniscus.

After the Rio Olympics, Li wrote on Sina Weibo, China's Twitter-like social network, that fans didn't need to worry about her as she would recover to her best soon. However her recovery took much longer than everyone expected.

Last year at Chinese National Games' badminton event, Li returned but only played doubles as she was not yet fully recovered. This time at the Lingshui China Masters in Hainan, Li made several mistakes in judging whether the shuttle was out or not.

【体坛英语资讯：Olympic champion Li Xuerui returns to international badminton after 600 days】相关文章：

★ 体坛英语资讯：Bayern closer to title, Leverkusen tie

★ 体坛英语资讯：Iraq soccer team returns without captain

★ 体坛英语资讯：Indiana Jones tops hero poll

★ 体坛英语资讯：Bitter battles about the rights to athletes

★ 体坛英语资讯：Female Yao a head above the rest

★ 体坛英语资讯：Hamilton wants to win title on track, not on appeal

★ 体坛英语资讯：Striker Ronaldinho to be on injury list six weeks

★ 体坛英语资讯：Lakers head for record 29th NBA Finals

★ 娱乐英语资讯：U.S.: celebrity passport info subject to sneak peeks

★ 体坛英语资讯：New Asian champion Pan returns to starting line