问这些问题以前多看看ICA的网站，很多问题都能在里面找到答案
Are parents of SPRs eligible to apply for SPR?
They can apply on their own merits if they are employed in Singapore.
Otherwise, their applications have to be sponsored by their child who
must be an SC. SPRs cannot sponsor their parents for SPR.
等你公民了才可以，只是PR不行