Submit your passport at the visa application centre
You can submit your passport(s) by mail or in person.
With your passport(s), make sure you include:
◦the passport request letter you received from IRCC;
◦the visa application centre (VAC) fees (VACs charge service fees to send your passport to the visa office);
◦your contact information, including your email, phone number and return address; and
◦the VAC consent forms (available on their Web site).
Check the website of your closest VAC for more information:
VFS Global in China
If all documents are in order, passports will generally be returned within 7 working days.