What is the basis for the sum of the advance angle and the sum of the retreat angle?

The combination of advance angles and retreat angles is based on the horoscope.

Advancing angles and retreating angles are an important rule in Master Liang’s numerology system. Master Liang's "A Thorough Interpretation of the Four-Corner Square Formation Xing Chong He Hui" details the advancing and retreating angles.

Advancing angles and receding angles are one of the numerology problems that confuse the majority of enthusiasts in the industry. Recently, I have been studying "Five Elements Essence" and have some superficial experience. Due to space constraints, this article will only share with you the techniques and thoughts on "advancing angles together". First, annotate the original text as follows:

The evolution of corners is now called "the conjunction of advance angles", which must meet three conditions: first, there are five conjunctions of the heavenly stems; second, the earthly branches are connected in sequence, and third, the conjunction of advance angles is on the day. Time pillar. If the above conditions are met, it is an auspicious indicator of fortune.