Tokyo authorities announced on Monday a fourth state of emergency due to the pandemic, advising bars and restaurants to close early. Last week, the International Olympic Committee and the Games organizers made the decision to ban spectators from nearly all venues as a precautionary health measure.

The Chinese delegation has followed its own health protocols in addition to those set by the Games organizers to ensure the safety of all team members.

The one-year postponement of the Games has given the youngsters on the team the chance to sharpen their skills.

Boxer Chen Daxiang, an Olympic debutant who will fight in men's 81-kilogram division, said, "The progress I made has helped boost my confidence, knowing that I am a better athlete than a year ago."