What do you mean by residual gas?

Residual gas refers to the one with the largest local gas loss from the earth branch.

Related knowledge:

This kind of qi, which has the same properties as the five elements of the soil branch, is the most powerful.

The trunk with the least loss of natural gas from the underground branch is neutral gas, with a moderate intensity.

Residual gas and ground support have the greatest loss to local gas, and its strength is the weakest.

Among the twelve earthly branches, each branch has one, two or three heavenly stems, which are divided into primordial qi, middle qi and residual qi according to their strength.

Data expansion:

The origin of heavenly stems and earthly branches

According to available data, it first appeared in Oracle Bone Inscriptions of Shang Dynasty more than 3000 years ago. Mainly used as calendar date, it is very mature, and many Shang emperors also use a certain day in their names, such as Baoding, Wuding and Zujia.

The year after the outbreak of the Revolution of 1911 (19 12), the then government of the Republic of China adopted the Gregorian calendar as its national calendar. In chronology, the chronology of the AD is parallel to that of the Republic of China. That is, the western Gregorian calendar, starting from the year when Jesus was born. This calendar is no more advanced than the lunar calendar used by our ancestors.

What ordinary people call the lunar calendar is actually the yin-yang calendar that the Chinese nation has been using. Ganzhi Jiri and Twenty-four solar terms are two great inventions and unique creations in the history of China.