The Ancient Roots of the Mid-Autumn Festival and Mooncakes

Worshipping the Moon

Moon worship in China dates to the Shang Dynasty (1600-1046 BCE). The ancient Chinese observed that the moon was fullest and brightest on the 15th day of the eighth lunar month, coinciding with the autumn harvest. Rituals of thanksgiving to the moon goddess evolved over centuries, with emperors performing formal ceremonies and common people offering fruits and newly harvested grain. By the Tang Dynasty (618-907 CE), the Mid-Autumn Festival had become an established celebration among the aristocracy. Poets like Li Bai and Du Fu wrote verses about the autumn moon. The festival was officially recognised as a national celebration during the Song Dynasty (960-1279 CE), when its customs spread to all levels of society.

The Legend of Chang'e

The most famous myth associated with the festival concerns Chang'e, a woman who drank an elixir of immortality and floated to the moon, where she has lived ever since with a jade rabbit as her companion. The story has many versions: in some, she stole the elixir from her husband, the heroic archer Hou Yi, who had shot down nine of ten suns scorching the earth. In others, she drank it to prevent a villain from seizing it. The jade rabbit, visible as a pattern in the full moon's surface, is said to pound herbs in a mortar, either making medicine or -- in Japanese tradition -- pounding rice cakes. China's lunar exploration programme, Chang'e, is named after the goddess, and its lunar rover is called Yutu, the Jade Rabbit.

Mooncakes: History and Legend

Mooncakes are the festival's signature food: dense, round pastries traditionally filled with lotus seed paste and salted egg yolks that represent the full moon. Their history as festival food is documented from the Song Dynasty, though earlier versions existed.

The Rebellion Legend

The most dramatic mooncake legend involves the overthrow of the Mongol Yuan Dynasty. According to popular tradition, the rebel leader Zhu Yuanzhang (who would become the first Ming emperor) coordinated an uprising by hiding messages inside mooncakes distributed during the Mid-Autumn Festival. While historians debate the story's accuracy, it remains a beloved piece of Chinese folk history and adds a layer of patriotic meaning to the humble pastry.

Regional Variations

Vietnam

In Vietnam, the Mid-Autumn Festival (Tet Trung Thu) is primarily a children's celebration. Streets fill with colourful lantern processions, lion dances, and children carrying star-shaped lanterns. Vietnamese mooncakes come in two varieties: baked and sticky rice.

South Korea

Chuseok, the Korean harvest festival, falls on the same lunar date. Families visit ancestral graves, perform memorial rites, and eat songpyeon -- half-moon-shaped rice cakes -- rather than mooncakes.

Japan

Tsukimi (moon-viewing) is a quieter affair in Japan. Families display susuki (pampas grass) and offer tsukimi dango (white rice dumplings) while admiring the full moon from gardens or verandas.

The Modern Festival

Today, the Mid-Autumn Festival is a public holiday in China, Hong Kong, Taiwan, Vietnam, and South Korea. Mooncakes have evolved into a luxury gift economy, with elaborate boxes costing hundreds of dollars. Flavours range from traditional lotus paste to modern innovations like ice cream, chocolate, and durian. The festival's essence, however, remains beautifully simple: gathering with family under the full moon, sharing food, and feeling connected to the same light that illuminated harvest celebrations three thousand years ago.