Sun's role experience

The original novel only appears in the memories of the relevant personnel. The first appearance was that the protagonist's grandfather told his grandson about his experience of being saved by his mentor Sun, and the second appearance was when the finale approached. The author learned about Sun and others' experiences from the notes of the golden abacus.

The author combed his life. At the end of the Qing Dynasty, Zhang Sanlian was a teacher, and he learned the art of playing divination and choosing two houses of Yin and Yang. He knew feng shui fortune-telling, hid the five elements, and was full of economy and Taoism. He inherited Zhang Sanlian's half-copied sixteen-character secretary of Yin and Yang Feng Shui. In the Republic of China, Hu Guohua accidentally met with ptomaine poisoning, saved the grandfather of the future protagonist, and died of ptomaine himself after being accepted as a disciple, and spread the secret of Yin and Yang Feng Shui in the second half until the protagonist in the new China period.