Summer Solstice in China

The summer solstice, also known as the June solstice or midsummer, holds significance in various cultures around the world. In China, the summer solstice has been celebrated for centuries with traditional customs rooted in history and cultural beliefs. This brief article explores the historical background of summer solstice celebrations in China and highlights the connection to Traditional Chinese Medicine (TCM).


History: The celebration of the summer solstice in China dates back to ancient times, when people revered the celestial cycles and observed the changing seasons. The solstice marked the peak of Yang energy, symbolizing light, warmth, and vitality. It was believed that the sun, at its highest point in the sky, exerted a profound influence on human health and well-being. The Chinese summer solstice (夏至 Xiàzhì) refers to both an astronomical event and a traditional festival that celebrates the longest day of the year in China.

During the Han dynasty (206 BCE - 220 CE), the solar year was further split into 24 solar terms. The start of autumn (立秋 lìqiū), the period marking the descent of frost (霜降 shuāngjiàng), ​​and the period marking the coldest times during the winter (大寒 dàhán). Currently, the summer solstice is the 10th solar term, while the winter solstice (冬至 Dōngzhì) is the 22nd. 

Traditional Chinese Medicine: Traditional Chinese Medicine (TCM) is a holistic healing system that emphasizes the balance of Yin and Yang energies within the body. The summer solstice holds particular significance as it represents the height of Yang energy. TCM practitioners believe that aligning oneself with the natural rhythms of the seasons can promote harmony and health.

Customs and Traditions:

Sun Worship: During the summer solstice, people in ancient China would gather at sacred sites, temples, or open spaces to pay homage to the sun. They would offer prayers, burn incense, and make offerings to express gratitude for the sun's life-giving energy.

Dragon Boat Festival: The summer solstice also coincides with the Dragon Boat Festival, a traditional Chinese holiday celebrated on the fifth day of the fifth lunar month. The festival features dragon boat races, vibrant dragon-shaped decorations, and the consumption of sticky rice dumplings called zongzi. The Dragon Boat Festival is believed to have originated as a way to ward off evil spirits and protect against summer diseases.

Herbal Medicine and Nutrition: In TCM, the summer solstice is associated with the element of fire and the heart meridian. During this time, there is a focus on nourishing the heart and maintaining overall well-being. TCM recommends consuming specific herbs and foods known to cool and balance the body, such as chrysanthemum tea, mung bean soup, and watermelon. These foods help dispel heat, detoxify the body, and improve circulation.CalamusCalamus

Yang-Enhancing Activities: The summer solstice is an ideal time for engaging in outdoor activities that boost Yang energy and promote vitality. People would participate in exercises like Taiji (Tai Chi), Qigong, and traditional martial arts to harmonize their Qi and strengthen their bodies.

Hanging Mugwort and Calamus: To ward off evil spirits and ensure good health, people would hang bundles of mugwort and calamus on their doors during the summer solstice. These aromatic herbs were believed to possess cleansing and protective properties. 

Diet: Along with herbs, foods are important during the summer months. There is a popular saying throughout China: “冬至饺子夏至面” (dōngzhì jiǎozi xiàzhì miàn), which can be translated as, "winter solstice dumplings and summer solstice noodles." It is highly encouraged to eat lighter foods that are plain during the summer solstice period. Bitter foods are especially recommended as they are believed to help decrease the heat in one’s body. Dishes that include bitter melon 苦瓜 (kǔguā) are popular at this time of year.

The celebration of the summer solstice in China is deeply rooted in history, culture, and Traditional Chinese Medicine. From sun worship and dragon boat races to the consumption of specific foods and the use of herbal remedies, the traditions associated with this auspicious day aim to promote harmony, balance, and well-being. By embracing these customs, individuals connect with the natural world and seek to align their energies with the rhythms of the seasons.