Second, it's best to go hand in hand and have a table with some friends who have a good relationship, which is more topical. Don't sit in the circle of strangers;
Third, I didn't pay much attention to the wedding reception process. It's most like going to a hotel for a drink with friends. A group of friends sit together and chat, and the bride and groom will come to propose a toast. You can say some blessings to them.
That's about it. When the host announces the admission of the bride and groom, you should applaud them. When the host finishes his speech, you can have dinner. Of course, everyone's wedding will be different from person to person, so just improvise.
The above are personal opinions and are for reference only.