Ancient China's "Journey to the Center of the Earth"

The story tells of a professor who, in an ancient book, stumbled upon a piece of parchment and discovered that his predecessor had traveled to the center of the earth. The professor resolved to start the same journey. He and his nephew set off from Hamburg to Iceland to hire a guide, the expedition in accordance with the guidance of the predecessors, descended from a volcanic crater in Iceland, enduring hardships and various wonders on the way, experiencing various dangers such as lost, water shortage, prehistoric creatures, etc., and also got the amazing discoveries of the underground sea, prehistoric bones, etc. After three months of travel, finally returned to the surface.

Ancient China also often has such bizarre and thrilling legends, it is said that during the Tang Dynasty Zhenguan years, there was a strong earthquake near Luoyang, a village fell into the ground, the whole village only one person named Wang Yuan escaped alive, this person's experience can be called "Chinese version of geocentric roaming".

It is said that this Wang Yuan Tong Xuan Cultivation Dao, is a person who cultivates true cultivation and refining qi, when the village is cracked, he is sleeping at home, when the first fall, the whole village is still intact, the villagers can still shout for help, smell each other, but when they fall into the deep spring, the male and female chickens and dogs in the village are all drowned, only Wang Yuan is good at the art of form training, can float the sea without dying, he fell into the ground dry, was taken by the water to an empty underground world, suddenly saw a strange python probing down, black slime flowing from his mouth, hanging like a pillar, frightening him to hurry around and escape.

Wang Yuan walked along the underground caverns and saw several ancient cities with continuous palaces, and the people living in the city were all over tall. A giant heard about Wang Yuan's encounter and pointed out a way to live. Wang Yuan followed his instructions, and walked out an unknown number of miles, so hungry that he couldn't walk, he felt that there was fine and soft dust in the ground, but there was the aroma of chaff rice, he was hungry, he grabbed a few handfuls and stuffed them into his mouth, and it was very sweet to eat, and he was able to relieve his fullness, and he took this opportunity to live for his life, and walked underground for three years before coming out.

When I came back, I would like to tell a well-informed veteran of this experience. The old Dao told Wang Yuan that there were nine ancient cities under the ground, all under the Kunlun Mountain, called the Nine Pavilions, and the tall giant in the city was the Earth Immortal. The black slime is the saliva of the old dragon under the Yellow River, and it can not die when eaten, and the dust is the mud formed by the weathering of the dragon saliva, and no matter how much you eat, it is just full of hunger.