The sun (sun column) consists of heavenly stems and earthly branches. There are five elements of heavenly stems, five elements of earthly branches and five elements of Yin Na. If you want to check the five elements of the sky, you can find a perpetual calendar with five elements of the earth. The quickest way is to use the eight-character online arrangement system of Zhouyi website to help us find out the five elements of heaven. You can get five lines of information by entering the date and time.
For example, on July 28, 2006 (dog) of the lunar calendar, the corresponding trunk is Xu Bingren's application for the reform movement of 1898, the daily trunk is noon, the five elements of heavenly trunk belong to yang water, the five elements of earthly branch belong to yin fire, and the five elements of Yin Na belong to willow.