The reunion dinner is the primary driver of what is often called the world's largest annual human migration: the Chunyun (春运), or Spring Festival travel rush, during which hundreds of millions of people across China and the Chinese diaspora travel home. Trains, planes, highways, and ferry lines are packed for weeks before the holiday as people make whatever journey necessary to sit at the family table on New Year's Eve.

The dinner is not merely a meal — it is an affirmation of family bonds across another year, a remembrance of ancestors, and a collective expression of hope for the year ahead. In some traditions, places are set at the table for deceased family members, acknowledging their continued presence in the family's life and memory.

Unlike any other meal, every dish at the reunion dinner is chosen for its symbolic resonance. Fish (魚, yú) sounds like "surplus" and is served whole — head and tail intact — to symbolize a complete and prosperous year. Long noodles (長壽面) represent longevity and must never be cut. Dumplings (餃子) shaped like ancient gold ingots bring wealth; some families hide a coin inside one for extraordinary luck.

Whole chicken represents family wholeness and prosperity (the word for chicken, 雞, shares a sound with "auspicious"). Spring rolls' golden color after frying resembles gold bars. Glutinous rice cake (年糕, nián gāo) means "year higher" — rising success year after year. The more dishes served, the more auspicious the table — twelve courses for the twelve months is a popular choice.

The reunion dinner varies dramatically by region, reflecting China's extraordinary culinary diversity. In northern China — particularly the northeast — the meal is incomplete without dumplings (餃子), which are traditionally made together as a family activity in the hours before eating. In southern Cantonese households, a whole steamed fish, roast meats, and Buddha's Delight (羅漢齋) are essential. Sichuan tables gleam with spice and complex flavors.

Coastal families in Fujian and Zhejiang prioritize elaborate seafood platters. Shanghai households favor red-braised pork (紅燒肉) and the iconic eight-treasure rice pudding. Hunanese tables groan with preserved meats and fiery peppers. Each regional tradition has accumulated its own logic of symbolism, technique, and memory — all in service of the same fundamental purpose: gathering the family around a table laden with love.