多谢提醒之前的确不知道，过了50岁就不能申请新的工作准证了。刚刚看了MOM网站的确如此，看来只能自己留着了。

最多做到60 From 23 to below 50 years old during the Work Permit application. Helpers aged 50 and above can only renew their Work Permits until they are 60 years old.