This article thoroughly explores the topic of "whether the day stem is strong or weak," revealing the distribution of different strength levels of birth charts by analyzing the birth chart data from 1804 to 2103. Through statistical analysis of the strength level of the day stem in the birth charts, we can better understand the distribution ratio of strong and weak day stems, providing data support for further research.

Statistics of Birth Chart Strength Levels
This article shares statistical data on the proportion of each strength level of the day stem in birth charts over a 300-year period. Taking the year of the traditional Chinese calendar as a boundary, a survey of the strength and weakness of birth charts from 1804 (Jia Zi year) to 2103 (Gui Hai year) was conducted. The statistical data show that the proportions of the strength levels of the day stems are as follows: There are 20,472 birth charts with a "Very Weak" level, accounting for 1.56%; 385,285 birth charts with a "Slightly Weak" level, accounting for 29.30%; 138,136 birth charts with a "Mildly Weak" level, accounting for 10.51%; 221,671 birth charts with a "Moderate" level, accounting for 16.86%; 242,508 birth charts with a "Mildly Strong" level, accounting for 18.44%; 266,673 birth charts with a "Slightly Strong" level, accounting for 20.28%; 34,899 birth charts with a "Very Strong" level, accounting for 2.65%; and 5,232 birth charts with an "Extremely Strong" level, accounting for 0.40%.
Classification of the State of Day Stem Strength and Weakness
If we simply classify the strength and weakness of the day stem into three states (weak, moderate, and strong), we can reclassify the above detailed strength levels of the day stem. Specifically, levels 1 and 2 are classified as "Weak" state, levels 3 and 5 are classified as "Moderate" state, and levels 6, 7, and 8 are classified as "Strong" state. After reclassification, we obtained the following results: First, there are 405,757 "Weak" birth charts, accounting for 30.86%; Second, there are 602,315 "Moderate" birth charts, accounting for 45.81%; Third, there are 306,804 "Strong" birth charts, accounting for 23.33%.
Analysis of Birth Chart Strength Level Examples
The strength and weakness of the day stem are divided into eight levels. Below are examples of birth charts for each level:
1. Example of a birth chart with the day stem strength level of "Very Weak": Born on the 24th day of the fourth month in the lunar calendar in 1981 at the hour of Chou (Xin You, Gui Si, Yi Si, Ding Chou).
2. Example of a birth chart with the day stem strength level of "Slightly Weak": Born on the 16th day of the twelfth lunar month in 1979 at the hour of Wu (Ji Wei, Ding Chou, Yi Si, Ren Wu).
3. Example of a birth chart with the day stem strength level of "Mildly Weak": Born on the 24th day of the fourth lunar month in 1983 at the hour of Chen (Kui Hai, Ding Si, Jia Zi, Wu Chen).
4. Example of a birth chart with the day stem strength level of "Moderate": Born on the 24th day of the first lunar month in 1982 at the hour of Shen (Ren Xu, Ren Yin, Xin Wei, Bing Shen).
5. Example of a birth chart with the day stem strength level of "Mildly Strong": Born on the 5th day of the fifth lunar month in 1984 at the hour of Chou (Jia Zi, Ji Si, Ji Si, Yi Chou).
6. Example of a birth chart with the day stem strength level of "Slightly Strong": Born on the 13th day of the fifth lunar month in 1982 at the hour of Chou (Ren Xu, Bing Wu, Ding Hai, Xing Chou).
7. Example of a birth chart with the day stem strength level of "Very Strong": Born on the 17th day of the eighth lunar month in 1980 at the hour of Si (Geng Shen, Yi You, Xin Chou, Gui Si).
8. Example of a birth chart with the day stem strength level of "Extremely Strong": Born on the 14th day of the sixth lunar month in 2018 at the hour of Chen (Wu Xu, Ji Wei, Ji Wei, Wu Chen).

Through statistical analysis of the strength levels of the day stems in birth charts over 300 years, we found that the distribution of the strength and weakness of the day stems from 1804 to 2103 shows certain regularities. Among them, the number of birth charts in the "Moderate" state is the highest, accounting for nearly half; followed by the "Weak" state, which accounts for more than 30%; while the number of "Strong" state birth charts is relatively small, accounting for less than a quarter. This statistical result provides valuable data support for further research on the strength levels of birth charts, helping us better understand the distribution characteristics of the strength and weakness of the day stems in birth charts.



















