获得 BCPNP 提名后申请人需要在 180 天内递交加拿大联邦移民部的永久居民申请（移民签证申请），也就是大概6个月的样子。
Your BC PNP nomination is only valid for 180 days (approximately 6 months) – the expiry date is noted on your Confirmation of Nomination. Submit your complete application for permanent residence to IRCC as soon as possible.
If you applied for permanent residence to IRCC before the expiry of your BC PNP nomination and you have received a letter from IRCC that your application for permanent residence is being returned because it is incomplete (R10 rejection letter), you will need to create a new IRCC Express Entry profile and obtain a new job seeker validation code in order to request a nomination extension from the BC PNP.
The BC PNP will only provide a nomination extension if you are able to demonstrate that you submitted your application for permanent residence to IRCC before the nomination expiry date listed on the Confirmation of Nomination, or in other extenuating circumstances on a case-by-case basis.