People's general understanding is: "When going out for a long trip, people who leave hope that those who leave will return as soon as possible, so jiaozi is used to say goodbye, which means that the time for parting is short and you can look forward to returning as soon as possible;" Entering the door: pointing backward shows welcome to the people and hopes that the people can stay for a long time. " Out of jiaozi, have a dinner party. Actually, it's a blessing for your loved ones to travel far. I wish my loved ones a pleasant journey and a smooth return.
"Fuck off, welcome a new face" is actually very particular in the army. It means sending jiaozi to veterans when they see them off, and sending noodles to recruits when they eat. There is another saying: jiaozi is noodles to welcome guests and see them off. Because jiaozi is wrapped as a symbol of reunion, people eat jiaozi when they leave, indicating that they want to reunite with their friends.
Noodles are very long, so don't eat them until the end when you give them away (unless you are an enemy), because noodles symbolize this long time, which means sending you far away and never seeing each other again, so you should eat jiaozi instead of noodles.
This is an unwritten tradition of the army! The first meal of enlistment is "welcome noodles". Noodles are thin and long, which seems to mean rope. A wanderer who has just returned from a distant place, his family hopes that after eating this bowl of noodles, he can recover his wandering heart, stay at home firmly and live a stable life.
And "Fuck off" jiaozi is the name of the last meal of veterans leaving the army. In the hearts of China people, jiaozi represents perfection and reunion. When a person is about to embark on a journey, his family will pack a jiaozi to see him off, which means expecting him to go home and reunite with his family as soon as possible.