Simple answer- it's best to avoid wearing black, white, or red. For a more elaborate answer and some other helpful tips, check out this article: https://eastmeetsdress.com/blogs/blog/going-to-a-chinese-wedding-here-are-the-do-s-and-don-ts
At Chinese weddings, it is traditional to give monetary gifts in a red envelope. It is completely up to you whether or not you want to participate in this tradition! We provided these envelopes in case you want to participate, to save you the trouble of finding a red envelope.
We have spent the last 3 years furnishing our home and kitchen, so we do not want any more stuff. If you would like to give us a gift, the Chinese wedding tradition is to give red envelopes. You can learn more about that tradition here: https://eastmeetsdress.com/blogs/blog/chinese-wedding-gift-traditions-and-modern-gift-ideas
Typically a Quaker ceremony will begin with a period of worshiping in silence together as a group. Then, once the couple feels ready to exchange their vows, they stand and do so then sign a Quaker marriage certificate. This is then followed by another period of silent worship where anyone can stand and share a heartfelt message for the couple. (https://www.ehmannevents.com/tuesday-tip-blog/the-special-charm-of-quaker-ceremonies)