Only by diving underwater can the Hongdao Master start a decisive battle with the Yin Devouring King and eradicate the scourge for the Yin and Yang worlds. Master Hong Dao heard Master Zu say that as long as you have the trick to avoid water, you can enter and exit the water freely. Unfortunately, the water avoidance recipe has been lost. The Hongdaoist will now either find a trick to avoid water or learn to dive in order to enter the Water Palace.

Hong Daoshi told Hu Kehao about this matter, and wanted him to come up with ideas and find a way. Hu Kehao remembered that Uncle Bai had given him and He Xin two sets of snake clothes, and they could avoid the water by wearing snake clothes. The witch of the Qinglongtan Water Palace once imitated the Tibetan Buddhism golden bottle casting method, made a magic bottle, put the successor's birth date and birth date into the magic bottle, and threw it into the Qinglong Pond, He Xin picked up this magic bottle, and was designated as the heir by the witch.

The witch wanted to pass on the skills of her whole body to He Xin, but He Xin had no intention of this. The twisted melon was not sweet, and the witch had no choice but to give up. On the occasion of farewell, the witch gave He Xin a secret book, which contains a lot of strange characters, such as tadpole scripts and oracle bone inscriptions, which are estimated to be known only by paleographers. Hu Kehao said that the witch has lived in the water palace for a long time, and there may be a secret to avoid water in the cheats, and if there is a chance, he can crack it.

Hu Kehao said that the easiest way is to sneak into the water palace in a snake suit, and if you want to find a trick to avoid water, it is too time-consuming. The longer the time passes, the stronger the power of the Yin Devourer King becomes. U University and U City University of Technology have begun their winter vacation, and Hu Kehao and Lin Xueyi came to Qinglongtan from U City to help Hong Daoshi subdue demons.

Hu Kehao brought the snake clothes that he and He Xin were wearing before. Walking in the water, the snake will expel the water, and there is a gap between the water and the snake clothes for breathing. Such wettability is difficult to describe in terms of parameters such as wetting contact angle and wettability index in Surface and Interface Physics.

Master Hong took the snake clothes and tried them in the basin of water, and the water really had to make way for the snake clothes. Master Hong put the treasure knife in the Demon Suppression Cave, and only the peach wood sword was in his hand. After entering the pool, you need to use both hands to pluck the water, and it is very inconvenient to bring the magic mirror. Master Hong wants to dive underwater, lure the Yin Devourer King to the surface, and then use the Demon Suppression Mirror to deal with him. Hu Kehao and Lin Xueyi stayed on the ground in case of accidents.

Hong Daoshi took off his coat, only a warm underwear remained, put on a snake coat, jumped into the water with a "plop", and fell straight down. There was resistance to the pool, and the floodmaster did not make a free-fall movement as if he were in the air. The further down the pool, the greater the pressure of the pool, and the Hongdaoist slowly remained suspended. He waved his hands and kept dialing the water, and the pool water got out of the way, and the pressure in the depths of the pool could not stop it, and the Hongdao Master continued to fall.

Soon, Master Hong saw a white membrane, as hard as a fish bladder. He stabbed it down with his peachwood sword, and a crack appeared in the white membrane, and the Hong Daoist was about to jump in, but the crack quickly closed. It turns out that the white film is the liquid film of the bubbles in the Qinglongtan Water Palace, which can be repaired quickly after being damaged. Master Hong made a few big cuts with his peachwood sword, and while the liquid film had not yet been repaired automatically, he drilled in with lightning speed and came to the door of a palace.

Hong Daoshi saw that the gate of the palace was closed, and there were five big characters on it, which was "Qinglongtan Water Palace". Hong Daoshi knocked on the door, and a small crack was revealed in the palace gate, and a guard poked his head out and asked, "Who are you and who are you looking for?" ”

"I will seek your king, and tell him to come out quickly and be surrendered!" Hong Daoshi said.

The Yin Devourer King is in retreat and cultivating, resisting the neutrinos of the Demon Suppression Mirror, and refusing all visitors. Seeing that the person who came was not good, the doorman did not dare to disturb the Yin Devouring King, so he closed the door with a "bang" and ignored it. Hong Daoshi thought that the doorman had gone in to report, and waited for a long time, but there was no movement, so he was furious, picked up a big stone and smashed it towards the palace gate.

The Yin Devourer King soaked in the pool in the cave every day to catch neutrinos, and his mana continued to improve day by day. At the critical moment, the doorman came in to report that the Hongdao Master had entered the Water Palace to make trouble. The King of the Yin Devourer could not bear it any longer, so he jumped out of the pool, and called his men to fetch their clothes, dressed neatly, and went out of the door, shouting, "Which one is striking at my door?" ”

"It's my Hongdao Master! Why don't you come out and fight quickly, hiding in the cave like a turtle with a shrunken head, what is it called? Hurry up and surrender yourself, hand you over to Yan Jun, and have a chance to be reincarnated! Hong Daoshi said.

"Life and death, six reincarnations, how can I be so free now? Less nonsense, watch the fight! "The Yin Devourer King didn't use weapons, and he fought with both hands. He flipped and danced with his arms, gathering the power in his body into his palms, and emitted a cloud of black qi towards the Hongdao Master. Hong Daoist swung his peachwood sword and slashed at the black qi, which was cut to pieces. The Yin Devouring King continued to release black gas, Hong Daoist was defeated, pretending to be defeated, and the Yin Devouring King chased after him and dived into the water of Qinglong Pond with Hong Daoshi.

Although Hong Daoshi was wearing a snake suit, he had no choice but to fight too much in the water, and he was not as flexible as he was in the air. After a few more rounds, the Hong Daoist came out of the water, and the Yin Devourer King followed, and the Demon Suppression Mirror Image had eyes like eyes, and it rotated ninety degrees, emitting colored visible light and neutrinos, and shot at the Yin Devouring King.

The Yin Devourer King quickly dived into the water, and no matter how the Hong Dao Master insulted and fought the battle, the Yin Devouring King refused to come out. Hong Daoshi sneaked into the water palace with the Demon Suppression Mirror, and found that the power of the Demon Suppression Mirror under the water was greatly reduced, and the Yin Devouring King closed the palace door, and the Demon Suppression Mirror could not play a role, so there was really nothing to do about the Yin Devouring King. Thinking that back then, Zhuge Kongming came out of Qishan Mountain, Sima Yi refused to fight, even if Zhuge Liang sent Sima Yi a woman's clothes and hats, Sima Yi couldn't hold on, Zhuge Liang really had no way to put him alive in Wuzhang Plain.

Hong Daoist dived out of the water and sighed to Hu Kehao: "There is really no way to subdue the Yin Devouring King!" ”

"Why don't we go and call for help?" Hu Kehao said.

"Where are the rescuers? Ask the common people of the village to take hoes and flat poles to fight against the Yin Devouring King? Hong Daoshi asked.

"We can invite the divine soldiers and generals in the Heavenly Palace, we can invite Guanyin Bodhisattva, and we can also invite King Yama to clean up the Yin Devouring King." Hu Kehao said.

"I'm just a Taoist master, making water and land dojos for others, transcending the undead, and guiding reincarnation, how can I be qualified to visit the Jade Emperor? Buddha Bodhisattva, who will meet me? Hong Daoshi said.

"We can contact Heaven and the Bodhisattva, we can send emails and messages...... What's more, human science and technology are innovating, and the means of communication with the fourth dimensional supernatural space can also be innovated! Hu Kehao said.

"It seems to make sense. What's your best idea? Master Hong pondered. He once invited the gods, but the procedure was very troublesome, he needed to build altars, bathe and fast, and could only invite some small gods, and the big gods generally did not give face, please not move, and it was difficult to even send a message to them.

"We can ask Professor Yang to see what he has come up with in his lab." Hu Kehao said.

Hong Daoshi, Hu Kehao and Lin Xueyi found Professor Yang Shimo together. He is still busy in the laboratory, confronting quantum puzzles such as superposition states, wave function collapse, observation, and human consciousness. After many professors retire, they take a look around and enjoy their families, but I really don't know what Professor Yang is trying to do. Will he be able to find the truth about the quantum puzzle?

Daoist Hong talked to Professor Yang about the issue of "asking the gods" to subdue the Yin Devouring King, and Professor Yang thought for a while and said, "This question may not be as difficult as you imagined, you can combine your Dao technique with the quantum information transmission technology I have recently studied." ”

"Professor Yang, you can come up with something new every time. You made the stealth Scherpinsky carpet and the Cork curve last time, and now you have quantum information transmission, and the Royal Swedish Academy of Sciences owes you a Nobel Prize in physics! Hu Kehao said.

Recently, Professor Yang has been working mainly on the phenomenon of quantum entanglement. What is quantum entanglement?

Albert Einstein and Bohr were the two great scientists who had a heated debate about quantum mechanics. Albert Einstein gave an example: put a pair of gloves (one on the left hand and one on the right hand) in two identical-looking boxes, scramble them, and randomly pick one to keep at home and the other to put in Antarctica, or the moon, or beyond the Milky Way. Suppose I open the box at home and find that it is the left glove, then I don't need time at all to know that the glove in the box far away at the South Pole or the Moon or the Milky Way must be a right glove. This correlation between the two gloves is similar to quantum entanglement, which must travel much faster than the speed of light.

By analogy, in quantum mechanics, when several particles interact with each other, because the properties of each particle have been synthesized into a whole property, the properties of each particle cannot be described individually, but only the properties of the whole system, which is called quantum entanglement. Quantum entanglement is a phenomenon that occurs purely in quantum systems, and there is no parallel to it in classical mechanics. Scientists believe that the speed of quantum entanglement is at least four orders of magnitude faster than the speed of light, which is at least 10,000 times the speed of light.

Based on the principle of quantum entanglement, ambitious humans are trying to realize some crazy ideas: quantum communication, quantum computing, and the transmission of matter. With these technologies, communication can be achieved in a timely and confidential manner, regardless of the distance. The myths and legends of the clouds can also be teleported.

For example, with extremely high energy, a person's molecules, atoms, quarks, and electrons are completely shattered and completely converted into information, and then all the information is instantly transmitted to another place, and then the original person is assembled with this information, so that teleportation can be realized. It sounds exciting, but in the macro realm, even if we use all the energy sources available, we can't fully access this information. However, in the microscopic realm, humans have achieved quantum state teleportation.

In 1997, the team of Austrian physicist Anton Zeilinger used the principle of quantum entanglement to successfully realize the teleportation of a quantum state with a single degree of freedom of a single photon for the first time, which is the so-called "teleportation". This thing is a bit like "quantum teleportation", which does not rely on any carrier, does not carry any energy, and does not violate the theory of relativity. The following year, they realized the exchange of entangled states, and quantum communication technology sprouted. In 2004, the team used fiber optics to transmit the entangled state across the Danube to 600 meters. Salinger's team has a great Chinese student, Pan Jianwei, who has achieved hundreds of kilometers of quantum transmission after returning to China, and this distance is still being refreshed, and the technology has become the world's leading.

In a sense, quantum information transmission is a bit like "telepathy", where it is said that some twins are in different cities, far apart, and one person has a stomachache and the other can sense it immediately. Some mothers and sons are connected, and if something happens to the mother at home, the son's body will react thousands of miles away, and he will know immediately.

Professor Yang Shimo believes that Hu Kehao and Lin Xueyi are heart-to-heart and prone to electrocardiogram induction, and can use quantum information transmission technology to ask God to subdue the Yin Devouring King.