魁北克抢上配额成功提交后还有机会继续修改申请，不过要等系统给你发邮件通知可以后才能修改。
届时可以增减配偶子女，增加魁北克停留，增加语言考试成绩，增加在魁北克定居的亲属等。
也就是说，你的分数并不是在提交申请时确定的，影响分数的项都可以在后期修改，你在魁北克最终下结论前修改的信息都会被认可。大家经常问飞出国“能否先提交后补充语言成绩”的问题官方有明确说明，不需要迟疑。
Will I be able to modify my online application once it has been submitted?
After you submit your application, you will receive a message in your mailbox informing you of when it will be possible for you to modify your application online.
Upon receipt of this message, you will be able to:
- add or remove a spouse or dependent child;
- add new information on your stay in Québec;
- add one or more language tests;
- modify information on the members of your family residing in Québec.
If you are informed that your application is not being processed, you can return to your account at any time to update your form.