First of all, hacked into the address book of Zheng Tangjin and the Huang family, starting from Zheng Tangjin in junior high school, to check whether the two sides had any contact.

In the nineties and the beginning of the new century, there was no surveillance, and the phone card was not a real-name system, so it was necessary to compare their IP, the phone card inserted in the mobile phones of the previous generations and the dialing records.

Second, check their bank statements to see if there has been any money exchange between the two parties. If there is a large amount of cash withdrawal records, it will be tracked and monitored along the road from Zheng Tangjin's cash withdrawal from the bank.

Then, investigate the monitoring records of Guangzhou in recent years, check whether the two sides will meet, and compare whether there are any records of corners within 500 meters through the positioning information of portraits and mobile phones.

Finally, compare whether the consumption level and assets under the Huang family can match their income and whether they are exceeded.

Although there is a lot of data to investigate and compare, Jia Yu is a person who has studied the computers of the two worlds after all, and writes two or three small programs to let the data help analyze and identify, but in the morning, what Jia Yu wants is in hand.

Jia Yu quickly flipped through it, and as Jia Yu guessed, Zheng Tangjin knew his life experience as early as the first time he first read the book.

Zheng Tangjin's biological father Huang Tianxi and biological mother Hu Dami were originally workers, and after being laid off in the 90s, they set up a small stall to sell snacks.

Zheng Tangjin is their third daughter, at that time, she happened to be engaged in family planning, Huang Tianxi and Hu Dami were pregnant with Zheng Tangjin in order to fight for a son, and later were fined a large amount of money because of ultrasound, and they were laid off directly, and after Hu Dami had another child in the next year, he finally gave birth to a son Huang Jiachun who had been looking forward to for many years.

When Zheng Tangjin was in his first year of junior high school, Huang Tianxi was in a hurry to play mahjong with his friends, and the motorcycle he was riding accidentally hit a man and seriously injured him.

In this way, Hu Dami, who had been silently paying attention to Zheng Tangjin's situation, lingered outside Zheng's community and Zheng Tangjin's school for two days, and contacted Zheng Tangjin through his classmates at school and got the money.

Because of this, Huang Tianxi knew about Zheng Tangjin's existence, and the two sides never broke off contact.

The Zheng family gives Zheng Tangjin 100,000 yuan of pocket money every month, half of which will go into the pocket of the Huang family, and the Huang family will find excuses to ask for more every once in a while.

Even Jia Yu, for the sake of his two years of studying in the capital, Zheng Tangjin coaxed the six elders to be happy, and also gave him pocket money a few times, adding up to more than one million.

Yes, even if Huang Tianxi and Hu Dami have not done anything in the past two years, they play mahjong every day, eat and drink, and have fun, and Huang Jiachun, the baby pimple, has also entered a private junior high school with high tuition fees; The two daughters who originally entered the factory to make money after graduating from junior high school also have tuition fees and also entered private schools with high tuition fees; The two have an additional house worth 3 million under their names; A 300,000 car.

After putting these materials in order, before lunch, Jia Yu found out the classmate who had given Hu Dami to Zheng Tangjin to deliver the letter, and called Fang Quansheng, who was sent by Zheng Sanle to assist, and Lawyer Lin, who had been in contact with Huang Tianxi's family, to come to Zheng's house after work in the evening.

After lunch, Jia Yu made persistent efforts to check the hospital where Han Sisi gave birth, and all the incumbents and non-employees that day.

It's a pity that although they all have big or small problems, they have little to do with Hu Dami's family.

Hu Dami Xu was weak-hearted, and whether he had a miscarriage or gave birth to Huang Jiachun, he changed to another hospital.

That is, in the 90s, there was no surveillance, computers and the Internet were not popularized, so Jia Yu was busy all day, and he only got such a little thing, and many things were not satisfactorily proven.

However, it is enough for Hu Dami and Huang Tianxi to step on the sewing machine for a few years, and get back the money from Zheng Tangjin.

After printing out the information, Jia Yu went downstairs and found that Zheng Anshi, Ding Shizhu and Huang Wenwen, Zheng Tangjin were not at home, and called the housekeeper to inquire, only to know that Ding Shizhu felt that Huang Wenwen's skin was not good, so he took him to SPA; Zheng Anshi followed him to the same club for massage and sauna.

As for Zheng Tangjin, Zheng Anshi and Ding Shizhu were afraid that Huang Wenwen would feel uncomfortable, so they didn't take it, so they transferred 50,000 yuan to Zheng Tangjin's card and let Zheng Tangjin play by herself.

Jia Yu raised his hand and looked at the time, and after a few hours, Han Sisi and Zheng Sanle were about to come back from work, so they went back to the study to investigate Zheng Tangjin's current situation, but they didn't want to, and found that this person was now in the same club box as Gao Rongning.

Gao Rongning looked at Zheng Tangjin, who had been depressed and drunk frequently after entering the box, thinking that Zheng Tangjin was once again uncomfortable because Gao's father and mother wanted Jia Yu to become his wife; Or because the four elders of the Zheng family attach more importance to Jia Yu, and they will be uncomfortable to hand over the Zheng Group to Jia Yu in the future, and they are so distressed that they press Zheng Tangjin's hand to send wine to their mouths again.

"Jinjin, don't be like this, it's so uncomfortable for you to tell me, don't abuse yourself like this."

From his expression to his tone, he was helpless and anxious.

Suddenly, Gao Rongning remembered Zheng Tangjin's circle of friends yesterday, saying that Jia Yu was back, and the grandparents at home were very happy, and then thought of the rejection of the confession that day.

Gao Rongning thought he had found the reason, so he grabbed Zheng Tangjin's shoulders and asked cautiously, "Jinjin, do you know?" ”

Zheng Tangjin's heart moved, "What do you know?" What do you think I should know? Or are you afraid that I know something? ”

"I ......"

Gao Rongning hesitated, not knowing what to say, but he was afraid that Zheng Tangjin would continue to be sad, so he could only hug Zheng Tangjin even more into his arms.

"Jinjin, I don't want to, it's just that you also know it from my parents, I can't help it. Fortunately, your sister didn't mean that, she rejected me. ”

Saying that, Gao Rongning let go of Zheng Tangjin, looked straight into Zheng Tangjin's eyes and said: "There is still one year, there is another year before you can go to college, and you will be an adult, and then I will tell my parents that I like you, and they will definitely agree to our affairs." ”

Zheng Tangjin sensitively extracted from Gao Rongning's words what Gao Rongning did not mention positively, and somehow, he suddenly felt that the man in front of him was a little frustrated, and he was no longer bound to him.

How can she want a man that Zheng Tangxuan can't even look down on?

However, thinking of the current situation, Zheng Tangjin took the initiative to throw herself into Zheng Tangjin's arms again, "When it comes to doing it, you can't lie to me." ”

Gao Rong Ning happily hugged the person tightly, "Okay, don't worry." ”

The two talked for a while, and Zheng Tangjin said that he had come to Gao Rongning today.

"Brother Rong Ning, forget it, we can't make it, you better go find someone else, I don't want to delay you."

"Why?" Gao Rongning panicked.