← All twenty-four terms

Summer · Solar term

Major Heat
大暑

Do not push through heat symptoms

Farmers harvest mature early rice while lotus and green surroundings keep the setting in summer. AI-generated illustration.
Original AI-generated illustration · Southern early-rice summer harvest
Illustration & cultural context · 图画说明

The story inside the image

Southern early-rice summer harvest

Farmers harvest mature early rice while lotus and green surroundings keep the setting in summer. In some southern double-cropping areas, early rice harvest falls around this part of the year. Golden grain does not automatically mean autumn; schedules vary locally.

中文 · 为什么这样画

大暑,南方早稻的夏收

农人收割的是成熟早稻,荷塘和仍然翠绿的环境保留盛夏特征。中国部分双季稻地区在这一时段附近抢收早稻、准备后续稻作,所以这里的金黄并不等于秋天。实际农期依品种、地区和当年天气而变。

Context reference: CMA · Early-rice crop development in June

An editorial interpretation of regional farming, traditional phenology, or local custom. This is a generated illustration, not a documentary photograph or a forecast for every place.

Daily seasonal care · 夏 · 长

Allow activity while protecting rest and fluids

This term’s practical focus · Editorial application

Do not push through heat symptoms

In very hot conditions, choose a suitable cooler setting and lower the workload. Stop exertion if you feel dizzy, faint, or unusually weak, and move to a cooler place. See the heat section in our health-guidance page for help-seeking steps.

Classical reasoning. The summer chapter describes flourishing, emotional openness, and activity within a longer day. The spring–summer emphasis on nourishing yang does not mean deliberately overheating the body.

Sleep & rhythm

Maintain sufficient sleep even when daylight lasts longer. Keep the sleeping space comfortable and avoid using late evenings to accumulate sleep debt.

Movement & recovery

In hot weather, choose cooler hours or a suitable indoor space, reduce intensity when necessary, and pause rather than push through heat-related dizziness.

Food & fluids

Keep meals regular and varied, and have drinking water available. Follow any prescribed fluid restriction; do not replace meals with juices or herbal drinks.

Mind & emotions

Enjoy company if it suits you, with quiet intervals. A busy social calendar is optional, not an obligation to match the season.

Contemporary daily-care applications, not a prescription unique to this solar term. Adjust to actual conditions and any existing care plan.

Read the complete seasonal guide →

01 · Nature & astronomy

A turning point in the year.

This term corresponds to an apparent solar ecliptic longitude of 120°. It is one of the six traditional terms associated with summer. The illustration explores a seasonal cultural scene; it does not determine the astronomical date. Calendar day labels are available for 1901–2099 in UTC+8; exact local transition times are not displayed.

02 · Classical reading

Begin with the season.

夏三月,此谓蕃秀。

Editorial translation: “The three months of summer are called flourishing and abundance.”

This is a passage about the broader season, not a prescription specific to Major Heat. Read our short four-season guide for the main ideas, and adapt daily care to your actual conditions.

Read the seasonal source card

The reasoning behind a choice.

Feeling unwell? Find the right kind of help →

Connect this season with yang qi, dampness and digestion, food, and tool suitability. A calendar label alone does not establish a pattern or justify a treatment.

Prototype bag

Your gathered things.