How did Guiguzi, a famous and talented Millennium wizard, master the wordless gobbledygook?

According to legend, after Guiguzi was taken away by Master, his disciples lived in seclusion in a cave on Guiguzi Mountain. After Guiguzi respected his teacher and ascended to immortality, he left him a roll of bamboo slips with the word "heavenly book" on it. When I opened the bamboo slips, there was not a word from beginning to end, and Guiguzi was puzzled. She was adopted by her master from an early age and lived with her master. She has always been a close relative. Now that she has suddenly left, she felt very helpless for a while. I think about that roll of wordless bamboo slips every day, and I can't understand it.

One night Guiguzi lay in bed, tossing and turning for a long time, so he got up, lit a torch and opened the silent bamboo slip. He almost jumped up when he looked at it in the light. He saw the golden light on the bamboo slips and the lines of tadpoles shining, and Guiguzi lamented such a magical "heavenly book"! Excited at the moment, I read it in one breath and recited it from beginning to end. It turns out that what is recorded above is a vertical and horizontal book, which talks about 13, the art of mating, reaction, infighting, reaching out to me, flying pliers and so on.

When I woke up the next day, Guiguzi was still worried about the golden book. When I opened it again, I found that there was not a word in it. Guiguzi turned the book from beginning to end, but still didn't see a word. He thought this book was Master's treasure and should be treasured, so he spread it on the couch. In the evening, Guiguzi went into the inner hole and rested on the couch. I saw the golden book shining with golden light, and the handwriting was faintly visible. Guiguzi became more and more surprised. It turned out that the handwriting on the gobbledygook was flashed by the moonlight. At this point, Guiguzi found that the principal book was originally negative, but it was not obvious when it was placed in the sun. Only at night, when it is under the light, this is a wonderful book.

Unexpectedly, the next scene surprised Mr. Guigu. It turns out that tonight's gobbledygook is glittering and its handwriting is flashing, but it is completely different from yesterday's book! Yesterday's gobbledygook was a vertical and horizontal book, but today it is a full thirteen articles on the art of war!

From then on, Mr. Guigu opened the gobbledygook every night and got a completely different book every night! On the third night, I got the wonderful book of getting rich, on the fourth night, I got the method of nourishing the nature and repairing the truth, and on the fifth night, I read fortune telling ... books on governing the country, economic undertakings, astronomy and geography, astrology, taking pills for health care and so on are endless. Guiguzi regards it as a treasure and can't put it down!

At this point, Guiguzi really became a sage with extraordinary wisdom! Later, his students were Su Qin, Yi Gang, Sun Bin, Pang Juan, Shang Yang, Li Si and Lv Buwei. All outstanding wizards. Military strategists respect him as the ancestor, strategists respect him as the ancestor, fortune tellers respect him as the ancestor, strategists respect him as the ancestor, famous artists respect him as the ancestor, and Taoism respects him as the ancestor. No matter whether the legend is true or not, the academic essence left by Mr. Guigu to future generations is true! His talent had a far-reaching impact on the next two thousand years, leaving valuable academic wealth for future generations!