### Chinese: 香港民主人权活动人士罗冠聪通过预先录制的视频对峰会发表讲话，提醒与会者持续关注香港和维吾尔族和藏族等中国少数民族的人权状况。
### English: Hong Kong's Democratic Human Rights activist, Ron Yong, spoke at the summit through a pre-recorded video, reminding attendees of continued attention to the human rights situation of ethnic minorities in China, including Hong Kong and Uighurs and Tibetans.
### Errors: There is a major error at "Hong Kong's Democratic Human Rights activist, Ron Yong". There is a major error at "of continued attention". There is a major error at "Hong Kong and Uighurs and".

### Improved English: Luo Guancong, democracy and human rights activist from Hong Kong, gave a speech at the summit through a pre-recorded video, to remind conferees to continuously pay attention to the human rights situation of Hong Kong and ethnic minorities in China including Uygur ethnic group and the Tibetans.