Ye Qiu was quietly flipping through the books, and Tang Xin stared at the stock price on the computer screen, switching back and forth the screen to see the market trend.

The general trend is recovering, but it will never be an immediate impact and will be full of red. It is now in a stage of bottoming out, and perhaps the curtain will be opened next year.

This is also a common stage in the stock market. Investors' confidence cannot be suppressed and collapsed. Whether it is policy rescue or the industry's mainstay turning the tide, investors must see the dawn in the dark.

Because of this, Punan Pharmaceutical's rise seems reasonable. Before the closing of 3 o'clock, the price that was originally approaching a 7% rise fell a little, and finally the stock price rose by 5.72% today.

To be honest, it only increased by more than two cents.

Tang Xin turned off the stock software and opened the "gold speculation" software, starting his cautious path to gold speculation.

There is no investment strategy that only wins but not loses. If the single profit and loss are the same, then ensuring a 55% investment profit is already a way to make a fortune.

It is difficult to prove the right or wrong of the strategy because investors have different mentalities.

Some people will be arrogant after making profits in the last investment, or they will be worried and deny themselves after losing money. In the face of money, few people can face it with a normal mind, which will lead to mental imbalance and misjudgment. Too many investors entering the financial market are like wise men when planning investment plans, but in the end they are like gamblers and lose all their money.

Perhaps Tang Xinxin knew that the gold speculation software he was operating was virtual, and the money on it was meaningless, so he remained calm regardless of profit or loss, and always insisted on his own method. After the investment round ended, he entered the next round, and repeated cycles, and the account balance steadily increased in fluctuations.

The two of them lived in the same room. If they were learning to read books, it would be fine if they didn't disturb each other, but Ye Qiu felt itchy and could always be attracted by Tang Xin's actions of operating the gold-fired software. In the end, she sighed helplessly and closed the book, pulled the chair to Tang Xin, and observed him for a while. The amount of money in the software interface was clearly visible. She couldn't help but ask, "Are you making money?"

Tang Xin said lightly: "I'm waiting for someone to dig a hole for me."

If he loses the money himself, then Jinyun Company can leave the blame cleanly. Tang Xin wants to see now that if he keeps profitable, then Jinyun Company will still hold the money he has cheated in his pocket.

Ye Qiu didn't understand what he was saying, but just sighed: "Tang Xin, you always say you don't understand anything, but you can always surprise people."

Tang Xin used one-hand closing position, waiting for the next round of waves, turned his head and looked at Ye Qiu, and said with a smile: "If I have enough money and time, do you believe it or not, I only need to spend 10 yuan each time to bankrupt a casino?"

Ten dollars? Ten dollars each time you bet?

Ye Qiu shook his head and expressed his disbelief.

Tang Xin grinned and smiled and said, "Your brain is faster than me. Listen, exclude the proportion of water pumping in the casino, buy the size, buy the big one, and buy the small one, and buy the small one, and I will always buy the small one. If the casino has 100,000 yuan, I only need to win 10,000 times. If the casino has 1 million, I will win 100,000 times. Don't forget, the condition I said is: I have enough time."

Ye Qiu immediately retorted: "That can't be a small person forever!"

"Opening big and small is just a choice, as long as I win. If I buy small and lose, then I bet 20 next time, and if I still lose, I will place 40. If I keep losing, I will keep doubling the bet, assuming that I have said, I have enough money. So, what if I win? I will win back all the money I lost before, plus I also earned 10 yuan. Then, I will bet again, or 10 yuan chips. According to this strategy, as long as I win, I will win 10 yuan in the casino. Therefore, I have enough money and time. In addition, if the casino doesn't drive me away, then no matter how rich the casino is in the world, I will win all the chips one day."

If you learn mathematics in middle school, you can learn probability, and the probability of driving a big or small in casino can be calculated by even middle school students.

The probability of opening small for the first time is 50%, the probability of continuing to open small is 25%, the probability of opening small for the third time is 12.5%, the probability of opening small for the fourth time is 6.25%, and so on.

If a casino has twenty, thirty or more results in the same size, no gambler will believe that the casino is not cheating.

"The most basic probability science has told everyone how to make money in a 1/2 game, at least it is more reliable than placing hope on luck. But no one understands this simple truth? No, everyone understands it, but the most important thing is mentality and desire. So, Ye Qiu, you ask me if I understand these things, I have never practiced them myself, and I can't understand the key quantity that really determines the outcome. What do I know?"

Tang Xin smiled faintly and continued to look at the computer screen.

Saying and doing are different things. On TV, financial critics are polite every day to remind investment to be cautious and rational, and how many people here secretly carry overwhelmed debts.

Ye Qiu cleaned up the mess on the desk, and Tang Xin quickly stopped him: "Don't be busy, I'll clean up myself later."

Ye Qiu ignored him, cleaned it up and put down the books he wanted to borrow one by one, then hugged it in his arms and said to Tang Xin, "I'm back home, I can't calm down here."

Tang Xin nodded in understanding and pretended to say, "Indeed, my existence will make your heart pound. It is understandable that everyone has the first time they fall in love."

Ye Qiu suffocated his breath and stared at him helplessly, "When can you change this frivolous tone?"

"As long as one day you will not be easily angered by me again, or I will lose interest in the satisfaction brought by your changing expression."

After Tang Xin finished speaking, he didn't see Ye Qiu moving for a long time. He looked at her and found that she looked at her with complicated eyes. He immediately surrendered and said, "Okay, okay, I'll change."

Ye Qiu suddenly sighed and asked meaningfully: "Tang Xin, what do you mean?"

Tang Xin was stunned and asked back: "Did I express what I mean?"

Ye Qiu turned around and left, and after hearing the sound of the door closing, the house suddenly became silent.

Tang Xin closed his eyes and said to himself: "It's not that he was a child, it's not that he was the age of robbing her of a candy and pulling her hair and playing."

Go to school the next day

Tang Xin was taught a lesson by Su Zhe's tone and advised him not to be complacent. It was not a good idea to do anything less than school rules, but to completely cut off.

Everything is for the college entrance examination next year.

Tang Xin accepted all the good things and agreed, but after one class, he had to skip the class again.

Sun Dao stopped him and asked what was going on.

"Brother, can you tell me a brief explanation? On one hand, it's Sister Xue's business, and on the other hand, it's stock trading. If you can't take care of both, just say it."

Tang Xin replied while walking out, "What are you worried about?"

Sun Dao spread his hands: "I'm going to beat you up."

Tang Xin said casually: "The key to Sister Xue's business is to get back the money. The key to stock trading is to sell it. I understand in my heart."

"You understand, tell me."

"I won't say it, are you always so entangled, depressed, and silly, and uncomfortable?"

Sun Dao glared at him: "I know, still ask?"

"Then I can't say anything more, you keep tangled."

After saying that, Tang Xin got off the teaching building and climbed over the wall to leave the school.

Go home and continue to "food speculate".

Until the morning of the third day, the balance of the account on Tangxin’s gold speculation software had exceeded 2,000 US dollars.

Opening the transaction record in less than three days is dazzling, with profits and losses mixed, and all small amounts accumulated.

In the afternoon, he sat in front of the computer in a row, staring at the ceiling and thinking, his calm eyes were unrest.

Spinning and stopping, Tang Xin held the mouse and prepared to start the transaction.

This time, he wants to increase his investment!

When he confirmed the position-building transaction, it was not going well. The price of gold that had just risen began to decline. This is normal. Tang Xin would close his position before and would never take risks.

Now, he is the same, closing his position!

However, on the computer screen, the information feedback from the gold-fighting software made him stunned.

Operation error!

There is also a series of error codes in the pop-up dialog box.

Tang Xin immediately searched the error code, but the search results did not have any related information.

This means that this error code is unfamiliar on the Internet.

Tang Xin smiled knowingly and immediately understood!

"This pit is here."

About twenty minutes later, Tang Xin repeatedly operated the gold speculation software and finally got a normal response.

However, his account is already poor.

Just at this moment, the phone rang, and Tang Xin picked it up and looked: Xia Qingying.

"I said, I almost suspected that you ran away with money. You are too realistic, right? If you get the money, don't contact me?"

Hearing the strong resentment in her words, Tang Xin laughed happily: "Tell you a good news. Just a few minutes ago, I successfully lost 26,500 yuan to you!"

"I've fought with you! I've long thought it's unreliable to give you money. What's wrong with you?"

Tang Xin still laughed and said, "There is nothing to do about this. The financial market is often so exciting, and the position will be broken in the blink of an eye!"

"What should I do now?"

"Waiting for my news."

"Hey, bastard, I..."

After Tang Xin hung up her phone, he immediately found Li Nan, a phone call from Jinyun Company.

After some negotiations, Li Nan gently repeatedly claimed that there was no problem with the company's platform software, and it must be that there was a problem with Tang Xin's network at home that caused the losses.

Finally, she also encouraged Tang Xin not to be discouraged, and increasing investment will definitely make a profit.

Tang Xin and her were silly for a long time, and then half-spoken and accepted her suggestions on the spot.

Tang Xin seems to have to invest more carefully by giving the remaining 23,500 to Jinyun Company.
Chapter completed!