关于原产地规则以及货物和服务贸易的余下谈判原计划在 2021 年 6 月 30 日之前结束，但主要因疫情缘故而推迟。
The remaining negotiations on the rules of origin and trade in goods and services were envisaged to be concluded by 30 June 2021 but have been delayed, largely owing to COVID-19.