Yang Hang felt a little embarrassed, and when he wanted to show that he was full of talent, the first question he couldn't answer.

"I remembered that Mr. Jin Yong also had speculations in his writings, but in his later years he overturned his own ideas. Liu Zai said.

"Do you say that Professor Zha Liangyong, a famous martial arts historian, has a high opinion of him, especially my tutor praised him as 'the only light chaser in the turbid world', and has repeatedly proposed to the mountain master to invite him to the Chongyang Secret Realm to talk about it, but unfortunately he has passed away. Yang Hang said a little excitedly, and when he said that, it turned heavy again.

Yang Hang led the three of them up the ladder to the second floor and explained, "The Lingquan Treasure Pavilion has more than just martial arts classics. This two-storey building is the natural science building, the collection is not martial arts, but hundreds of years of Chinese science and technology classics, including mathematics, geography, physics, pharmacy chemistry, mechanics, agriculture, animal husbandry, fishery, forestry and forestry from ancient times to the present, the farthest can be traced back to the Tang Dynasty of scientific classics, there are collections here, it can be said that China because of several major turmoil, and since ancient times do not pay attention to science and a lot of scientific and technological inheritance can be found here. Most of the methods of the Alchemy Academy came from here, and the collection room inside also contains many research results, mechanism drawings, and various mechanical models of the Alchemy Academy, which are invaluable. ”

Ascending to the third floor, Yang Hang continued: "These three floors are the Social Science Building, which houses the classics of the Hundred Schools of Thought, Buddhism, Taoism, Confucianism, and various Gentile religions, including Christianity, Judeaism, and the Qur'anic schools. There are also official history books of various Chinese dynasties and various valuable wild histories, including biographical anecdotes of princes and generals, royal secrets, etc. In addition, there are poems and songs, political, legal and military works left by the romantic figures of various dynasties. The most famous of this layer is the art of war "Wu Mu's Testament" left by Yue Wumu, which is rumored to have set off a lot of bloody storms in the martial arts in those years! In the last years of the Yuan Dynasty, he was born again and was given to Xu Da, the founding general of the Ming Dynasty. ”

Speaking of this, Yang Hang couldn't help but glance at Liu Zai, and now the biggest version about Liu Zai's origin is that he is the successor of Zhang Wuji.

Liu Zai turned around, his heart was mixed, how many disasters China has suffered over the past thousand years, how many predecessors' painstaking works have been wiped out in the war and riots, and even because China has not attached importance to the inheritance of science and technology since ancient times, the scientific and technological community has been broken several times, which makes many historians sigh, Liu Zai can imagine that if the old scholars of Yenching University saw these classics that came back from the dead, they knelt down and grabbed the ground with their heads in excitement, crying silently.

This Lingquan Treasure Pavilion is already all-encompassing on the lower three floors, and what surprised Liu Zai even more was that he actually saw a shelf full of communist ideological works including "The Communist Manifesto" and "Mao Run's Quotations" at a corridor on the third floor, you must know that this is a semi-feudal and semi-capitalist society, and the blatant placement of these books in such a conspicuous place shows the open-minded and tolerant attitude of the high-level Puluo Mountain such as Jieqiuyuan and the future direction of the Chongyang Secret Realm.

"I used to read these books when I was a child, and I didn't understand a lot of truths at that time, so when I decided to become a walker, I applied to Yenching University of Political Science and Law. Zhu Qi touched the bookshelf and said softly.

It is precisely because I don't understand that I know that I live a muddy life.

Going up to the fourth floor, the bookshelves of the collection of books are obviously much rarer, Yang Hang said: "These four floors are the collection of local martial arts, including the superior internal skills of the major schools of martial arts in the past, the superior swordsmanship and knife techniques, and the secret skills of various schools of internal boxing. ”

"Like the five elements of the five elements of the boxing, including the tiger boxing of the twelve shapes, the ordinary Tai Chi boxing is the kung fu of the bad street, the bookstores on the street are all sold, the body is more than enough, the protection of the enemy is insufficient, it is said that everything is reluctant. However, the true understanding of the twelve forms of Xingyi, Taijiquan is a great martial arts, and the cultivation to the fullest can touch the innate shackles. Most of the martial arts in the Chongyang Secret Realm Miracle Skill List are also hidden in this layer, such as the Broken Bone Divine Fist, the Golden Bell Jar, the Turtle Shell Divine Skill, the Eighteen Palms of the Dragon Descending, the Gloomy Ecstasy Palm, and most of the seventy-two Shaolin stunts are there. Yang Hang said eloquently.

is about to reach the fifth layer, Liu Zai feels that Yang Hang's temperament has suddenly changed, his waist has been all the way, and he walks with dragon and tiger steps, and the six relatives do not recognize it, how do you look at it and pretend to be forced, is this the second soul unique to the disciples of Puluo Mountain erupted or was it possessed by whom?

Before his feet stepped on the fifth floor, there was a loud sound of water in his ears, and Liu Zai wondered in his heart - where did the sound of water come from in the library.

Stepping on the fifth floor, I saw a big river crossing from the whole floor, the river surface is only three zhang wide but because of the turbulent water and quite imposing, the rolling waves break through the window and pour down from the side of the attic, the drop is a thousand feet!

"The rolling Yangtze River is passing away, the waves are sweeping away the heroes, this fifth floor is called 'the world's rivers and lakes', as the name suggests, the rivers and lakes of the world are in this building. Collect and sort out the thousand-year-old history of martial arts, summarize the martial arts theories of various schools and the deeds and biographies of heroes and heroes from all walks of life. The Department of Theory is mainly responsible for the compilation and review of the history of martial arts, which is my main work site. ”

Yang Hang was already standing on the small stone bridge on the river and looking back at the river, and his expression was almost doubtful that he still lacked a goose feather fan to guide the country.

Zhu Qi covered his eyes and said: "Don't pay attention to these two goods, I just wanted to surprise you but I didn't remind you, what does it feel like to see the fifth floor now?"

Liu Zai looked at the source of the river and thought for a while, and said: "I know, this river is a natural dark river inside the cave, it is better to block it than to sparse it, the builder opened an opening on the fifth floor of the attic to lead the dark river out from here, I now know why this place is called Lingquan Treasure Pavilion." This design is wonderful, because the attic is well insulated, and the lower floors are far from the ground, so I didn't notice a water curtain hanging outside, no wonder I thought the light was a bit wrong just now. How big is this waterfall?"

Zhou Zhen said: "This is the 'Nine Heavens Waterfall' with the largest drop in the Chongyang Secret Realm, which is 1,198 zhang high, almost as high as this Tianji Peak!"

Liu Zaiqi said: "Then isn't this water spewing out from the top of the mountain." ”

Yang Hang said: "Liu Shaoxia may guess what the principle is?"

Liu Zai thought for a while, and slapped his forehead: "Siphon principle, this dark river will erupt from the top of the mountain because of the huge air pressure difference, it is incredible that it can wash the groundwater to such a high terrain and have such strength, how big the air pressure below should be!"

Yang Hang whispered: "It's boring." ”

Underground rivers are a common natural phenomenon in mountain landforms, sometimes because of the difference in air pressure, groundwater gushes out of the ground to form springs, and the spring water then gathers the water of hundreds of rivers to become the Ming River on the ground, and most rivers originate in this way. In some areas, there are fountains or water flowing upwards due to volcanic water erosion, but the spectacle of a waterfall erupting from the peak of Senjo is truly unprecedented.

After crossing the small stone bridge, Yang Hang pointed to the lined bookshelves and said as he walked: "The compilation of the history of martial arts combines the two brushstrokes of chronicle and chronicle, including the history of the development of various schools and factions in the history of martial arts, the chronicles of important events, the biographies of peerless masters and special figures who have had an important impact on martial arts in various eras, and the biographies and creative processes of some creators of martial arts who are of great significance in martial arts, including "Nine Yin True Scripture", "One Yang Finger Classic", "Nine Yang True Scripture", "Taijiquan Sutra" These peerless martial arts, of course, the original and method of these martial arts are not here, and the heavenly martial arts are only available on the eighth floor. ”