The next day,

On July 25, the third subscription warrant was drawn.

The lottery winning rate also reached 11.6%.

Wait until August 10, which is the fourth and last subscription warrant lottery of this year.

A few days after the lottery, Fang Bai processed the winning shares, and he earned about 40 million yuan from the lottery.

Just after processing, the last lottery came as scheduled, and the winning rate was higher than the third time.

A few days later, on August 17, Fang Bai processed all the warrants on hand.

He estimated that he had earned a total of about 300 million yuan from the warrants.

More than 2.12 million subscription warrants have created tens of billions of yuan of wealth, most of which have gone into the hands of shrewd Shencheng people.

Of course, Fang Bai accounted for a very large part.

Recalling the time of tossing the call warrant, Fang Bai was a little nervous, afraid of a sudden change in the middle.

Fortunately, there was a cautious and smooth ride.

The "once-in-a-century" warrant has changed a major turning point in the lives of a large number of people.

Fang Bai's seven roommates, Wang Dakai and Li Xiaolong, each of these nine people earned an average of about 200,000 yuan, and Wang Yifei invested more and earned an extra 70,000 yuan.

Each roommate bought a house in Shencheng, and after the full payment, they also had a small deposit, which was enough for them to live in college for the next three years.

And Wang Dakai and Li Xiaolong tossed two houses, one of which was bought by borrowing a down payment from Fang Bai before the subscription warrant. It can be said that as long as these two people don't toss casually in the rest of their lives, one set is rented out and one is self-occupied, which is enough to live a nourishing life.

After the subscription warrant ended, there were still many Shencheng residents who were happy to discuss the subscription warrant, and most of them regretted that they did not buy or bought less, and missed the once-in-a-lifetime opportunity to get rich.

Up to now, Fang Bai's personal wealth has reached 436 million yuan.

Most of the orders have yet to be delivered, and the bright Oujiang Courtyard in Wencheng will not be topped out until January next year.

If the future income is fully counted, the wealth will reach 580 million yuan.

At present, in addition to the factory infrastructure investment budget of 100 million yuan, Fang Bai's disposable funds are about 300 million yuan.

However, in more than half a year, he will have to purchase a large amount of equipment for the new factory, and he will have to reserve 200 million yuan.

It seems that there is a lot of money, but there are also many places to spend money, and I dare not spend it indiscriminately.

There are a lot of bank loans owed, reaching 300 million yuan, 100 million yuan for the purchase of 500 acres of land in Shaxian County, and 100 million yuan for the construction of the second phase of Xinghai Square.

The actual disposable funds are not much, and they are still far from the target of six or seven billion yuan.

At present, the fastest way to make money is to find a way from the machinery company: expand production capacity!

At the same time, we should pay close attention to the development of 40-meter pump truck and 75 kilowatt ground pump.

Pump trucks and floor pumps are mainly responsible for the company's designers, while Fang Bai has more important scientific research tasks.

That is, diesel!

A few months ago, Fang Bai began to pay attention to the design of diesel engines, and in July began to develop small 45 kilowatt diesel engines, which has made great progress.

The development of diesel engine is difficult, and it is necessary to comprehensively consider the problems of combustion control, fuel supply, emission control, vibration and noise control, reliability and durability, and carry out systematic optimization and experimental verification.

In particular, the combustion process of diesel engines is relatively complex, and parameters such as fuel injection, combustion speed and combustion efficiency need to be controlled to ensure efficient energy conversion and low emissions.

The core technical indicators are combustion efficiency and power output.

The core structure is the internal combustion engine system composed of combustion chamber and pistons.

Generally, the combustion efficiency of diesel engines can reach about 30% to 45%, which means that during the combustion process, the proportion of diesel engines that can convert the energy of fuel into mechanical energy is about 30% to 45%.

If it is supercharged, the excellent diesel engine of the later generations can reach about 50%.

As a result, most of the energy is lost in the form of waste heat and cannot be efficiently converted into useful mechanical work.

The higher the combustion efficiency, the more and faster it is converted into mechanical energy, and the same displacement, the greater the power output, that is, the greater the power or horsepower.

In order to improve the combustion efficiency of diesel engines, some technical measures can be taken, such as optimizing the combustion chamber design, improving the accuracy of the fuel injection system, increasing the compression ratio, etc.

The core components that affect combustion efficiency are the combustion chamber and piston.

Fang Bai used gold fingers to design more advanced combustion chambers and pistons, but no matter how he optimized, there was a limit to combustion efficiency.

Of course, all other structures are just as important.

Fangbai developed a double-cylinder non-supercharged technology, which is a relatively simple diesel engine.

Just eating through the technology of diesel engines made him toss for months.

At present, the diesel engine does not have a supercharger, but naturally aspirated, and one of the most obvious features is that there is a lot of black smoke emitted.

Now there is no emission requirement, and the diesel engine does not add turbo and the combustion is insufficient, and it is difficult to achieve even the third national in later generations.

At present, the tractor diesel engine used is generally single-cylinder, with high torque under the same power, but the noise is particularly large.

People who are familiar with diesel engines can generally hear how many cylinders they are by listening to the sound of the engine, and even which brand manufacturer it is.

This is actually the same as a gasoline engine, and the difference in the sound of engines of different brands is still very obvious.

The company's 45 kilowatt ground pump supporting the diesel engine is a double-cylinder non-supercharged, Fang Bai does not want to increase the design difficulty for himself all at once, it is impossible to eat fat all at once, first eat through the double-cylinder non-supercharged technology and then talk about in-line four-cylinder, in-line six-cylinder supercharging and V8 supercharging.

Therefore, even if a 45 kilowatt diesel engine is developed, it is mainly self-sufficient and lays the foundation for more complex diesel engines in the future, so this is a step that must be taken.

In the evening, his father-in-law called Fang Bai and said that Jiayu's new factory had begun to be put into use.

Construction started in August last year, and it took a whole year, and the progress is quite fast.

My father-in-law also said that in the past year, many small workshops have moved to the new valve industrial zone, and new business opportunities have been created in the new industrial zone.

This valve industrial zone was Fang Bai's suggestion to Gu Wen, the magistrate of Yongjia County, and finally listened to his suggestion to carry out centralized management and renovate the Oubei business district.

Now the development speed of Oubei is much faster than that of other counties and districts in Wencheng, mainly Xinghai Group, which is a catfish, which has stirred up the entire Oubei economy.

In particular, the land around Xinghai Mall is rising.

The land that Fang Bai originally purchased has appreciated more than tenfold.

At the beginning of August, the leaders of Wencheng ZF visited and inspected the construction of Xinghai Shopping Mall and the bright Oujiangting real estate, and had in-depth exchanges with Fang Bai's parents.

In fact, I just wanted to see Fang Bai, hoping that he could increase his investment in Wencheng instead of coming to Shencheng.

This is what the county magistrate Gu called him to chat, but he mentioned it on the side.

"Leader, I can't do it, I'm studying here at Shencheng Jiaotong University, and I can't do anything." Fang Bai made an excuse.

He intends to develop his hometown, but the land is limited, for example, he wants 2,000 acres of land, which is relatively rare in Wencheng, and there are some, such as Lingkun Island or the eastern part of Longwan.

However, due to various factors, it is impossible for him to put the headquarters of the group in Wencheng, and it is not enough to rely on nostalgia alone.

"The meaning of the leaders above is that Fang Dong is very welcome to return to his hometown to engage in more construction, and the investment conditions are easy to say." The county magistrate Gu said that the successful investment of many projects of Xinghai Group in Wencheng has shown Fang Bai's ability and vision.

"Thank you very much for the attention of the leaders, and when I come back for the New Year, I will pay a special visit. Recently, the scientific research task has been relatively busy, and I really have no skills. Fang Bai replied with a smile.

The two sides politely exchanged words and ended the call.

Even if there is no such thing, Fang Bai plans to visit the leaders of Wencheng, first, to increase his contacts, and second, there is indeed investment to discuss.

That bridge really needs the nod of the leaders of Wencheng, and it will not be done now, but the area must be planned first, so that other companies will not occupy the position.

Fang Bai also looks forward to how Oubei can develop under his changes after the bridge between Oubei and the urban area is opened.

The area around Xinghai Mall is his territory, and he has to plan well with the leaders of Wencheng, which is the first step for him to change the pattern of Wencheng. (End of chapter)