"Dumplings on the bus, noodles on the bus." This means giving dumplings to the person being sent off when seeing off, and noodles to the person being picked up when picking up the wind. There is also a saying: dumplings are used to see off guests, and noodles are used to welcome guests. In addition,

A more direct way of saying it is: rolling egg dumplings to meet the wind noodles. "Get on the bus and get off the noodles with dumplings." Yes, there has always been a saying of seeing off guests and making dumplings to welcome guests, which is commonly known as rolling egg dumplings among the people.

Because dumplings are wrapped, they symbolize reunion, so eating dumplings when people leave means that they hope to be reunited with friends again. Noodles are long, so don’t eat noodles last when giving them away (unless they are enemies), because noodles symbolize this long life.

For a long time, it means sending you far away and never seeing you again, so you should not eat noodles as a gift, but dumplings.