可以。48小時之內離開UK都可以。詳情看：https://www.gov.uk/check-uk-visa/y/china/tr

https://www.gov.uk/check-uk-visa/y/china/transit/somewhere_else/yes

As long as 

"you have a valid USA permanent residence card issued by the USA on or after 21 April 1998"

don't even need a transit visa.

所有跟帖： 

• 多謝！但是請看這句： -stopthinking- ♀ (616 bytes) () 10/06/2019 postreply 18:01:57

• 你說得對，過夜要申請 visitor in transit visa -平凡如我- ♀ (1124 bytes) () 10/06/2019 postreply 19:59:19