I live in another county. If it is not convenient for me to appear in Taichung City, how can I return the book?
You can also use the mailing method to return books. Please send by registered mail, and mark "returning books by post" on the envelope. The postmark date will be the date of returning the book. You must pay the postage yourself. If you do not pay the postage in advance, your mail will not be accepted.