My brother got married last year, Bao 10 yuan.

Why package 10? Because there are many inexplicable people who will ask you for money.

Or the bride's family asks you for money.

Your package 100, people only look at a few red envelopes, not money.

If you pack more, try as hard as you can.

Our family has n 10 red envelopes, which is not enough.

Pack more, because you use more places and give different money.