Shandong cuisine, Four Joy Meetballs, is the four great happy events for people to celebrate and pray for life in the old days: "After a long drought, we meet an old friend in a foreign land, and the wedding night is spent in the bridal chamber, when we are in to be no.1." And the cooked dishes. The reason why it is made into a round shape is to take its auspicious, reunion and happy meaning.