Take some. Ask your girlfriend. Every village in Changge has different customs. Anyway, you have to bring something, such as the nutrition express, so you can't go empty-handed.

Generally, the bride price is paid in cash, not by card. Buy a red envelope in the store, there are 1000, 10000 and so on, buy a suitable size.

The bride price is given to his parents. But if you go to betrothal, just give the deposit and bride price money until the day is right. Sending a bride price is called sending. It is better to ask for a bride price and see an auspicious day.

The procedure is generally engagement (commonly known as meeting)+looking at the sky (looking at the baby)+sending a bride price (sending a good baby)+getting married.

That's all I know. Ask your girlfriend the rest.