In fact, when you get married, you don't have to spend money on banquets, because your expenses are at least the same as those of red envelopes. Don't worry about this.
Decorate this area, you can simply decorate your house. Simple decoration, 30 thousand is enough, and then electrical appliances can save 115 thousand. This is the most economical.
It takes three years to get married, so it's good to support you in the past short time.