Eat at the woman's house at noon, and take the woman to the man's house after dinner.
There are many customs. For example, when the woman goes to the man's house on the day of engagement, relatives of the man's house will give her a red envelope as a gift. When the woman goes to the man's house, she is usually accompanied by her uncle, uncle and brother. After dinner at the man's house, the man will also give the woman the money they sent home, which is about several hundred yuan per person!
That's about it, so I won't talk about some details. Generally, these customs will be told by a matchmaker or middleman. You should make peace. If you can't do it, you can discuss it with the woman's family.
You don't have to wait here to ask.