In a word, giving gifts is a token of one's mind. What matters is how you feel, not expensive gifts. Therefore, it is important to meet your parents properly and know how to be measured. What matters is how you are, not the gift. Of course, the gift is just a foil. So you should show yourself well and make her parents feel that you are a trustworthy person, so that her parents can trust you to take care of their daughter! Hehe, a little advice, I hope I can help you!