2021-07-23 04:01:05 GMT2021-07-23 12:01:05(Beijing Time) Sina English Photo taken on July 22, 2021 shows the sunset scenery of Odaiba Seaside Park, Tokyo Bay, Japan. The Triathlon competition of the Tokyo 2020 Olympics will be held at this park. Tokyo 2020 Olympics, or the 2020 Summer Olympic Games, kicked off Friday. (Photo: China News Service/Du Yang) Photo taken on July 22, 2021 shows the sunset scenery of Odaiba Seaside Park, Tokyo Bay, Japan. The Triathlon competition of the Tokyo 2020 Olympics will be held at this park. Tokyo 2020 Olympics, or the 2020 Summer Olympic Games, kicked off Friday. (Photo: China News Service/Du Yang) Photo taken on July 22, 2021 shows the sunset scenery of Odaiba Seaside Park, Tokyo Bay, Japan. The Triathlon competition of the Tokyo 2020 Olympics will be held at this park. Tokyo 2020 Olympics, or the 2020 Summer Olympic Games, kicked off Friday. (Photo: China News Service/Du Yang)