Chinese Almanac Calendar

开池

In the traditional Chinese Almanac (Huangli), "Excavating a Pool" (开池 - Kai Chi) usually refers to the act of digging a pond or pool. This term mainly appears in the selection of days related to agricultural activities, and is closely related to agricultural production, water conservancy construction, and Feng Shui layouts.

I. Concept Explanation

• Excavating a Pool (Kai Chi): Refers to the act of digging a new pond or pool. In ancient China, ponds were not only one of the important water sources for irrigating farmland, but also bore the functions of regulating the microclimate and preventing floods by storing water. At the same time, in Feng Shui theory, the location and shape of a pond were also believed to affect the fortune of a residence or cemetery.
• Role of Ponds: Includes but is not limited to storing water for irrigation, aquaculture (such as fish and shrimp), and improving the environment.

II. Historical Background

Since ancient times, China has been a large agricultural country, and water conservancy facilities are crucial to agricultural production. The ancients determined the best timing for agricultural activities by observing changes in celestial phenomena, which included water conservancy projects like excavating pools. Therefore, in the traditional Almanac, selecting an auspicious day for "Excavating a Pool" is viewed as an important preparatory matter for agricultural activities.

III. Application in the Almanac

In the Almanac, certain specific days are considered good days suitable for "Excavating a Pool," and these days are usually marked as "Suit Excavating a Pool" (宜开池). Choosing an auspicious day and time to carry out pool-excavating activities is believed to ensure the smooth progress of the project and bring positive impacts to future agricultural production.

• Selecting Auspicious Times: Guided by the Almanac, people will choose a time period conducive to abundant water sources and fertile land to carry out excavation operations.
• Points to Note: Besides considering the time, attention should also be paid to avoiding days marked as "Avoid Breaking Ground" (忌动土), so as not to violate taboos and cause inauspicious events.

IV. Relationship with Feng Shui

In Feng Shui, water is viewed as a symbol of wealth and life. Therefore, the location, shape of the pond, and its relationship with the surrounding environment are all endowed with special significance. A correct excavation location not only helps increase the water supply for fields but also promotes a prosperous family fortune.

• Site Selection Principles: It is generally recommended to excavate ponds on the east or southeast side of the residence, because these two directions belong to the "Wood" (木 - Mu) element, which is conducive to absorbing the eastern sunlight and spring breeze, thereby promoting clear pond water and vibrant vitality.
• Shape Meanings: Round or oval-shaped ponds are considered the most ideal forms, representing completeness and harmony; designs with sharp angles should be avoided to prevent the formation of "Sha Qi" (hostile/evil energy).

V. Modern Significance

Although many places in modern society no longer rely on the traditional Almanac to determine daily affairs, the custom of "Excavating a Pool" still retains its unique value in some rural areas or families that value traditional culture. Especially in fields such as ecological agriculture and rural tourism, the rational planning and utilization of natural water resources appear particularly important.

In conclusion, as an ancient agricultural practice, "Excavating a Pool" occupies an important position in traditional Chinese culture. It is not merely a simple engineering activity, but also contains profound cultural connotations and scientific principles.