What is Ngũ Hành?
The Five Elements is a system of five categories, Metal, Wood, Water, Fire, and Earth, in Eastern philosophy, used to explain the relationships and transformations of phenomena through the cycles of generation and overcoming.
Also called: metal wood water fire earth
What are the Five Elements?
The Five Elements (Ngũ Hành, 五行) is the name for five elements: Kim (metal), Mộc (wood, trees), Thủy (water), Hỏa (fire), Thổ (earth). These are not five concrete materials but five symbolic categories, each tied to a group of attributes, a season, a direction, a colour and a state of movement. This system appeared in ancient Eastern thought and is used widely in feng shui, the Kinh Dịch (the Book of Changes), traditional medicine and traditional divination methods.
Where did the Five Elements come from and how are they used?
The Five Elements took shape from the need to describe the world through simple, easily observed rules. From five basic factors, people in the past built two axes of relationship: tương sinh (mutual generation) and tương khắc (mutual overcoming). Tương sinh is a chain of nourishment: Mộc generates Hỏa, Hỏa generates Thổ, Thổ generates Kim, Kim generates Thủy, Thủy generates Mộc. Tương khắc is a chain of control: Mộc overcomes Thổ, Thổ overcomes Thủy, Thủy overcomes Hỏa, Hỏa overcomes Kim, Kim overcomes Mộc.
In practice, the Five Elements are used to classify colours, house directions, materials, numbers, thiên can (heavenly stems), địa chi (earthly branches) and even human character. For example, people of the Kim destiny are often described as clear, logical and steadfast; people of the Mộc destiny are linked with growth and flexibility. Nạp âm (sound element) names such as Hải Trung Kim, Lư Trung Hỏa or Sa Trung Thổ show that each element is further divided into many shades depending on the pair of stem and branch.
How do the Five Elements differ from concepts that are easily confused with them?
The Five Elements differ from Âm Dương (yin and yang). Âm Dương is the basic opposing pair, while the Five Elements is a system of five categories operating inside that pair. Each element has a yin or yang nature; for example, Canh is Dương Kim (yang metal) and Tân is Âm Kim (yin metal). The Five Elements also differ from Bát Quái (the eight trigrams). Bát Quái is eight trigrams, and each trigram is also assigned an element, but Bát Quái describes the structure of trigrams and situations, while the Five Elements describes the generating and overcoming relationships between categories.
It should be noted that the Five Elements in feng shui and divination is traditional knowledge of a reference nature, not verified by science. Readers should approach it as a cultural system of symbols, not as a proven law of nature.
What are the applications of the Five Elements in daily life?
The Five Elements are applied when choosing colours, materials, the direction of a desk, selecting feng shui stones, or interpreting the nạp âm of a birth year. However, the extent of application and the way of interpreting it can differ between practitioners and schools. What matters is keeping a reference mindset and avoiding absolutism.
How do different schools understand the Five Elements?
- The natural philosophy school: Sees the Five Elements as five categories describing the laws of movement of the universe, emphasising mutual generation and mutual overcoming as principles of balance.
- The practical feng shui school: Uses the Five Elements to choose directions, colours, materials and the arrangement of living space, focusing on application rather than philosophy.
- The divination and nạp âm school: Combines the Five Elements with heavenly stems and earthly branches to interpret destiny, dividing each element into many shades such as Hải Trung Kim or Lư Trung Hỏa.
What related articles cover Ngũ Hành?
- What is feng shui? Foundational principles and how to apply them
- What are feng shui stones? How to choose stones that suit your destiny and age
- The Heavenly Stem Canh: yin, yang and Five Elements properties in the Kinh Dịch
- What is the nạp âm Đại Khê Thủy in the Sixty Jiazi cycle, and its Five Elements meaning
- What is the nạp âm Hải Trung Kim in the Sixty Jiazi cycle? Its Five Elements meaning
- People of the Kim destiny: Five Elements traits and how generation and overcoming work
- The Dần mountain direction among the 24 feng shui mountain directions: meaning and how to interpret it
- What is the nạp âm Tích Lịch Hỏa in the Sixty Jiazi cycle? Its Five Elements meaning
- What is the nạp âm Dương Liễu Mộc in the Sixty Jiazi cycle, and its Five Elements meaning
- What is the nạp âm Lư Trung Hỏa in the Sixty Jiazi cycle? Its Five Elements meaning
- What is the nạp âm Sa Trung Thổ in the Sixty Jiazi cycle? Its Five Elements meaning
- Eastern numerology: how to calculate and what the numbers mean
What is the mutual generation and overcoming table?
| Element | Generates | Overcomes | Is generated by | Is overcome by |
|---|---|---|---|---|
| Kim | Thủy | Mộc | Thổ | Hỏa |
| Thủy | Mộc | Hỏa | Kim | Thổ |
| Mộc | Hỏa | Thổ | Thủy | Kim |
| Hỏa | Thổ | Kim | Mộc | Thủy |
| Thổ | Kim | Thủy | Hỏa | Mộc |
Read along each row: the element in the first column generates the element in the second column and overcomes the element in the third column. The last two columns are the reverse direction of those same two relationships.
The figures in the table match the results of the lookup tools on Nhật Nguyệt.
