After listening to the old man's words, Pei Feng's opinion of the old man immediately changed, the old man in front of him was definitely not as kind as he looked, nor was he as bright as he usually became, but he was a scheming, real old fox, and the real ruler of the Pei family.

Immediately, the old man paused, suddenly remembered something, and said to Pei Feng: "There is another matter, after a while, I am going to go to Guanwai, and I have a very important medicinal material business with the people over there, can you accompany me?" ”

"Who do you want to do business with, old man, do you go out in person?" Pei Feng was puzzled and asked.

"Hey, it's also an old friend, a comrade-in-arms from many years ago, after all, grandpa is also this age, living one day less, while he can still move around now, it can be regarded as paving the way for you juniors to open up relationships." The old man took a sip of tea and said to Pei Feng with a smile.

"Well, grandpa, you have worked hard." Pei Feng nodded, and agreed.

"It's not bitter, it's such a big family business, and all aspects have to be dealt with." The old man said half-jokingly: "Otherwise, in another decade or two, how can I leave with confidence?" It's easy to fight the country, but it's hard to defend the country. ”

"Grandpa, you are laughing, looking at your physique, it will definitely not be a problem to live for another thirty years." Pei Feng said with a smile.

"You stinky boy, when did you learn to slap horses?" The old man scolded with a smile.

"You gave 20 million checks, do I still need these two good words?" Pei Feng said with a smile.

"Cut!" The old man was disdainful and said, "Okay, that's it, I'll inform you in advance when the time comes, and you can prepare early." ”

"That's okay, you rest, I see if Ruoxi has come back from the supermarket." Pei Feng said goodbye.

The old man nodded, waved his hand, and Pei Feng left the study.

Looking at Pei Feng's back, the old man was slightly distracted, he could see that Pei Feng had a deep affection for Pei Ruoxi, and his words were sincere, which made him feel a lot more relieved.

Next, for a day, Pei Feng was instructing Pei Ruoxi to practice boxing, and at the same time, she also used the gap between her own practice to stretch her muscles and bones by mistake, and practice her marrow.

Pile work, Pei Ruoxi has almost stood up, every time she can stand up the tail vertebrae and attack the fur, so at this point, Pei Feng is no longer worried, but the little girl insists on practicing dark energy, and he can only let her start with practicing the marrow first, otherwise with her body bones, practicing dark strength will not take two months, and it will be abolished.

At this time, Pei Ruoxi was walking on the copper cylinder according to Pei Feng's meaning. In the morning, she still needed to be watched by Pei Feng, but now, she was able to walk around the copper cylinder by herself, although she walked slowly, she would not fall off the cylinder.

Not far away, Pei Feng also stood on the copper cylinder, his feet clasped the edge of the cylinder, doing some postures of stretching his muscles and pulling his bones, sometimes lying down like a tiger, sometimes stretching his arms like a statue, sometimes twisting his body like an Arhat, when he didn't move, he was as quiet as a virgin, but like a Dunhuang mural, lifelike, and his body kept making a "buzzing" sound, such as the aftersound of a bell, like the echo of a drum.

Pei Ruoxi walked for half an hour, feeling a little dizzy, and there was a danger of falling if she walked any further, so she took her own idea to stop and sat on the edge of the cylinder to rest.

"Brother, what kind of martial arts are you practicing, and why do you still make the sound of flies flying in your body?"

Pei Ruoxi looked at Pei Feng strangely and expressed the doubts in her heart. Indeed, the "buzzing" sound is indeed like a green-headed fly passing through the ears.

As soon as these words fell, Pei Feng stopped practicing, stood up, and the voice in his body stopped abruptly, looked at Pei Ruoxi, and said, "The martial arts I practice is called Yijin Jing. ”

"Yi Jin Jing?" Pei Ruoxi was stunned for a moment, and said with more interest: "Why does it sound so familiar?" Is it the Shaolin Temple's Yijin Sutra? I seem to have seen it in martial arts novels and martial arts films. ”

"It's not." Pei Feng shook his head and said, "The Yijin Sutra I practiced is different from the Yijin Sutra of Shaolin Temple, and it is the oldest Yijin Sutra. ”

The Yijin Sutra is actually a Taoist internal strength, and after it was adapted by Bodhidharma, another branch originated in Shaolin, also called the Yijin Sutra, but compared with the original work, the moves have changed a lot, and the essence has also changed a lot. Pei Feng had just practiced the Yijin Sutra, which he obtained from Wu Tun when he was learning martial arts, because part of Wu Tun's Eight Extremes Vajra Fist was composed of the oldest Yijin Sutra.

"The oldest Yijin Sutra ......" Pei Ruoxi muttered to herself, frowning slightly: "Is this martial art any good for the body?" ”

"You come down." Pei Feng jumped out of the water tank and said to Pei Ruoxi.

"Okay." Pei Ruoxi nodded and walked to the opposite side of Pei Feng.

"Have you noticed such a phenomenon on weekdays, your ragdoll cat has to arch its spine first when it wakes up after sleeping for a day?" Pei Feng thought for a while and said.

"Well, yes, that's right, there is such a phenomenon, but what does this have to do with the Yijin Sutra?" Pei Ruoxi asked puzzled.

"Actually, it's not just cats, it's the same with other animals, after sleeping for a long time, or keeping the body in one position for a long time, always keep the vertebral arch high." Pei Feng didn't answer Pei Ruoxi's question directly, but explained step by step: "Have you noticed that after these animals bow their backs, their bodies will immediately return to their usual flexibility?" ”

"Isn't that normal? Animals, unlike people, have soft bones. After sleeping, after they use their innate conditions to move the joints of their whole body, their bodies will naturally become much more flexible. Pei Ruoxi said casually.

"People are animals, too." Pei Feng said.

"That ......"

Pei Ruoxi was speechless for a while, and she didn't know how to refute.

"Why is it that once a person has fallen asleep, or after maintaining a position for a long time, even if he tries to arch his spine, he cannot immediately regain his flexibility, and his body is still very stiff?"

Pei Feng looked at Pei Ruoxi's eyes and continued to ask.

"The human spine is too thick, and the amplitude of arching is not so large, so the joints that can be moved are also very limited." Pei Ruoxi said: "Because brother, you think, people can't be like animals, bow their backs so outrageously, and people don't fall on all fours and lie on the ground." ”

Pei Feng didn't speak, but lay on the ground and made a crouching tiger pounce action, and then recited a scripture-like mantra in his mouth, and then, I saw that his spine suddenly bulged upward, like a camel's hump, looking terrifying.

"Brother!"

Seeing this, Pei Ruoxi was shocked, she was still young, as if she was afraid that Pei Feng's bones would directly break through the flesh and protrude.

"Don't worry, I'm fine."

After saying this, Pei Feng recited another mantra, flattened his spine, then stood up again, looked at Pei Ruoxi with a smile, and said: "Since we humans are also animals, in fact, we can also do the posture of animals arching their backs, so as to instantly restore the peak flexibility of the body, and when doing all kinds of outrageous behaviors, they will not be disturbed by the stiffness of the joints!" ”

"How, exactly, did you do it?"

Pei Ruoxi said with a little stammer.

"If you practice the Yijin Sutra, you can do it." Pei Feng said: "When the animal arches its back and is high, it is not only stretching its muscles and bones, but also using the syllables produced by the back bones to change the marrow, which is what I told you in the morning. ”

"Easy tendon, easy marrow, can it be done at the same time?"

Pei Ruoxi asked in surprise.

"The real Yi Jin Jing can indeed be carried out at the same time." Pei Feng nodded and said, "Completely make up for the innate defect that humans are weaker than similar felines." ”

"So, can I learn it now?"

Pei Ruoxi immediately asked tentatively, if he can't learn it yet, then even if his brother says the Yijin Sutra, it has nothing to do with him, and he is depressed.

"Yes, but there are still two more steps before you can really learn the essence of the Yijin Sutra." Pei Feng said.

"What two steps?" Pei Ruoxi asked.

"Tiger and leopard thunder sound, washing the marrow meridian, mastering these two things, can successfully learn the Yijin Sutra." Pei Feng took his hand and said solemnly and rigorously.

"Is it hard to practice?" Pei Ruoxi pursed her lips and flinched a little.

"Difficult, tired, bitter, sore, painful." Pei Feng said bluntly.

Pei Ruoxi was silent for a while, her eyes gradually became determined, her neck was stiff, her little face was full of perseverance, and she said: "No matter how difficult, no matter how tired, no matter how bitter, no matter how sour, no matter how painful, I have to learn, I am not afraid." ”

This book was first published in Reading Rim