### Chinese: 青海省农业农村厅副厅长杨林介绍，截至目前，青海湖裸鲤已累计实施人工增殖放流近1.8亿尾，对青海湖裸鲤资源恢复的贡献率超过23 % 。
### English: Yang Lin, deputy director of the Department of Agriculture and Rural Affairs of Qinghai Province, introduced that up to now, nearly 180 million koi in Qinghai Lake have been artificially proliferated and released, and the contribution rate to the restoration of koi resources in Qinghai Lake has exceeded 23%.
### Errors: There is a major error of incorrect translation includes information not present in the correct translation at "koi instead of gymnocypris przewalskii". There is a major error of incorrect translation does not accurately represent the correct translation at "in Qinghai Lake instead of in Qinghai Province". There is a minor error of incorrect translation has stylistic problems at "proliferated instead of bred".

### Improved English: Yang Lin, Deputy Director General of Department of Agriculture and Rural Affairs of Qinghai Province, introduced that up until now, nearly 180 million gymnocypris przewalskii have been artificially reproduced and released, contributing more than 23% to the recovery of gymnocypris przewalskii resources.