In the days that followed, Qin Di ate a period of Polygonatum every day, and then sat in meditation and practiced.

A month later, his skills suddenly made a breakthrough and he jumped to the fourth level of Qi Refining!

The fourth level of Qi Refining is in the middle stage of Qi Refining. His speed of 100 meters has been increased to 5 seconds. He can hold up a heavy object with one hand! His skin muscles are very solid. If he cuts it with one knife, he can only leave a white line, which can be regarded as the indestructible body of Vajra.

Then, Qin Di left Nanhu and returned to the Demon City.

At this time, he found that there had been some changes in his family.

First of all, there was one more person in my sister's suitor, who was named "Liu Songren". Although his family was not as good as Zhang Naijing, he had a good knowledge and was quite well-known.

Liu Songren graduated from the University of Paris, France. He is a doctor of literature. He is currently a professor at a university and an editor of a well-known magazine. He also writes novels in his spare time. He has no shortage of talent, is well-behaved, and is good at sweet talk. Therefore, when compared with Zhang Naijing, Qin Ling likes this person more.

Secondly, Qin Di also discovered that his father Qin Hancheng did something big while he was not at home, which made him feel a little headache.

Qin Hancheng is an independent broker of the China Merchants Exchange. With a large amount of funds in his hand, he quietly intervened in the news exchange trend and invested seven million oceans one after another!

So, what is the story of the faith-to-relationship trend?

It was a big storm for trusts and exchanges. Since 1920, people in the Magic City have been storing stocks, including cotton, gauze, steel, coal, and all the things that can be traded up. Exchanges have set up one after another. In just one year, more than 100 exchanges have been added. These exchanges speculate on their own stocks, just like painting big pie, without solid foundations, and their performance is weak. In the end, the money contracts, resulting in a complete collapse and a mess.

When Qin Di came back, it was already September, and in two months, the stock market should collapse.

On the seventh day of the ninth month, Zhang Naijing came to the Qin family again. Because he couldn't find Qin Ling, he pestered Qin Di to play chess with him.

Qin Di was a little helpless. While asking Yan Xue to serve tea, he set up the chessboard and said, "I'll give you five pieces, otherwise you can't put them."

Hearing this, Zhang Naijing was very dissatisfied and widened his eyes and said, "You are a man of Qin. You are too bullying! He is so arrogant that he wants me to have five pieces! If I lose, I would rather eat the chessboard!"

Qin Di waved his hand: "No, if you lose, just talk to me about the stock market of the Magic City and your plans."

Zhang Naijing raised his head and asked vigilantly, "What plan?"

Qin Di smiled slightly and said, "Your family, Mr. Jiang, Mr. Dai, and Chen Zutao, established a 'Liyuan No.'. With this trend, we made a lot of money, right?"

Zhang Naijing laughed and said, "What's this! I've told you a long time ago that if we have spare money at home, we will work together to copy it. But Ling Zun insists on going into battle himself! Isn't it a clue now?"

Qin Di asked: "When are you going to quit?"

Zhang Naijing glared at him: "I can't tell you this."

Qin Di said: "If you tell me, I will let you get out of here. Otherwise, my father will retreat first tomorrow! I'm afraid you will not be able to deal with it."

What he said was the truth. Once the seven million oceans were withdrawn, the stock market was immediately lost. It is very likely that the other party could not sell the goods, and they ended up falling all in their hands! He neither wanted to offend the other party nor let his own losses, so he said hello to Zhang Naijing.

Helplessly, Zhang Naijing bit him to death and refused to say, "Don't ask me! There are no brothers in the trading field! Real money and silver, each rely on his strength to see who will win in the end!"

Qin Di stopped asking and lowered his head to play chess.

Yan Xue brought tea and water to the two of them from time to time, and lit sandalwood in the room.

Sandalwood smells very nice and can make people feel calm. Yan Xue's face has a sweet smile.

She lived in the Qin family for two years, and because of her well-behaved behavior, she has been accepted by the Qin family.

She has the qualifications to cultivate her true nature. According to Qin Di's requirements, she practiced meticulously. Before she knew it, she practiced a breath of true energy. Her body improved greatly and her mind became very smart. She could learn everything and had good grades in school. She just won the first place in the exam not long ago.

Zhang Naijing felt a little uneasy, his head was turning around and he looked around. After a while, he couldn't help asking, "Qin Di, I'll come to find your sister a few times, why is she always not at home?"

Qin Di snorted: "The surname is Zhang, let me tell you the truth, you have no chance! There is a guy named Liu who is pursuing my sister."

Zhang Naijing dropped a piece on the chessboard with a "pop", and said angrily: "Who is so unhappy? How dare you compete with me?"

Qin Di looked at him squintly: "What do you mean? My sister is innocent and marry anyone she wants to marry! What does it have to do with you?"

Zhang Naijing quickly begged for mercy: "No, no! Qin Di, I have no bad intentions about your sister. I really like her and let my father come to ask for marriage. I pursue her openly, is there any mistake?"

"Hmph! There are many people who like her! Tell me what you have done? What great things have you done that have been famous throughout the ages? How can you be proficient in piano, chess, calligraphy and painting? Can you work independently and meet challenges in all aspects? I know that the Zhang family has money, but that is not your money! My family is not short of money. Your family cannot give you extra points."

"Ah? Ah... I graduated from Fudan University at least! It's okay to support my family! What about you? You are young, neither going to school nor working, so you are embarrassed to talk to me?"

Zhang Naijing became more and more excited as he spoke. After a while, the defeat appeared on the chessboard.

Qin Di said, "Look, look! You can't do five pieces! What else can you do?"

Zhang Naijing's face turned green and red, and she said angrily: "Qin Di, I'm not a fool. Even if I lose chess, I won't be fooled by you and leak news from the exchange."

Qin Di smiled and said, "It's the same whether you say it or not. I'm already confident. Tomorrow, I'll ask my father to sell the stocks and bonds, and I will definitely not lose money. Please go home and say it, don't give up the profit source to discount the book."

"Hmph, the stock market is booming, the general trend is surging and cannot be reversed. Even if your family withdraws the order, it will not affect the overall situation."

"Brother Zhang, your attitude is not good! You are not knowledgeable enough and have prejudice in your heart. How can you do big things? Let me tell you the truth, my sister is busy in the laboratory! In two years, when she becomes a world-famous scientist, it will be even more ugly to see you."

Zhang Naijing's face looked very bad, and he stretched out his hand to pull the chess pieces and said, "You don't understand this. If a woman is like Chang'e, she is in the moon palace and is in the cold place, she may not be happy."

Qin Di advised: "I want to help you. But you don't have enough education. If you can study in the United States and get a Harvard PhD, you will have great hope of marrying my sister."

Zhang Naijing was surprised: "This...this...this...it will take at least five years to get a doctor, and the daylily will be cold by then!"

Qin Di said: "Brother Zhang, you are one year older than my sister. In five years, you are less than thirty! Besides, how can you take five years to do a PhD in economics? If mathematics is better, you will graduate in three years! Isn't it just right to come back?"

Zhang Naijing pondered: "I haven't considered studying abroad. But after several years of going there, what should I do if Qin Ling gets married?"

"Don't worry, my sister won't get married so early."

"No, I have to find someone to check it out. What's the thing with the surname Liu..."
Chapter completed!