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Who am I? This may be the biggest question in life. It is enough to make people want to beat themselves to death but it is still difficult to solve.

But now there is a tentative answer.

"I am the one who wants to bring prosperity to the Sand Ninja Village and the Country of Sand."

The biggest problem in Sand Ninja Village today is poverty.

As the Fourth Kazekage, Luo Sha has to use magnetic escape to collect gold sand to trade with the other four countries.

Have you ever seen a leader of a country work on the front lines to make money for the country - the Fourth Kazekage Rasa is it. (In the world of ninjas, the name of the country is just a decoration)

Unlike Konoha Village, which has many ninjas, the poor Suna Ninja Village can only choose the route of cultivating elite ninjas. In Suna Ninja Village, if a child's qualifications can only become an ordinary jounin in the future, then he can only be given up.

Qualifications to become a ninja.

In Suna Ninja Village, one must at least become a Kage-level person in the future to be qualified to become a ninja.

For this country and the Ninja Village, Rasa could do anything, including making his son Gaara a jinchūriki.

A daughter is not a big price to pay for the prosperity of the country and the village.

Luo Sha: "I would like to know how you are going to bring prosperity to the Country of Sand and the Sand Ninja Village."

Zhang Cheng pointed to this land of sand: "Underneath, there is a world-class large oil field, and it is a shallow oil field. As long as it is developed, the country of sand will become rich in the future just by selling oil."

Luo Sha: "What is this oil used for?"

Zhang Cheng: "Petroleum is a black or translucent liquid. You can think of it as the liquefied state of coal. Petroleum is extracted into kerosene, gasoline, and diesel, which can be burned in internal combustion engines. The remaining asphalt can be used for repairs.

Road. Nowadays, ninjas always walk when they go out. In the future, they can drive on the road or fly in the sky. Diesel can also be used to power ships. Petroleum and internal combustion engines are the power that can change the world."

During World War II, people used pressure and heating to synthesize two tons of coal into one ton of oil. In this way, oil and coal can be regarded as the difference between water and ice.

Luo Sha: "Then how do you know that there is oil underground here in the Kingdom of Sand?"

Zhang Cheng: "You will know if you try it. Since the ground has become desertified, the oil layer is not too far away."

Zhang Cheng pressed a thick tree root on the ground with his hands and quickly drilled underground, breaking through three rock layers and finally detecting an oil layer more than 100 meters underground.

What a great place, oil can be produced at such a shallow depth. When the Little Devils occupied the Northeast, they also drilled for oil at the Daqing location. However, with the Little Devils' technology and financial resources at that time, oil exploration generally drilled 7800 meters, which is

It's the limit. It's not impossible to drill deeper, but the drill bit breaks down too quickly and costs too much money. The little devil who is always used to saving can't bear it.

Unexpectedly, there is a world-class oil field 1,200 meters underground in Daqing.

When the Daqing Oilfield was developed, countless little devils cried and fainted in the toilet.

Zhang Cheng used his magical power of wood to hollow out the tree roots. The oil in the ground, which had been waiting for a vent for thousands of years, also spurted out along the hollow tree roots at this time.

On the ground, Zhang Cheng used his wood magic power to build several super-large wooden oil storage tanks that were connected internally. In Luo Sha's view, this move was Wood Release. Yamato of Konoha also often used Wood Release to build houses and even

street.

After the underground oil was quickly poured into eight super-large oil storage tanks, Zhang Cheng analyzed that this single spouting well produced approximately thousands of tons of oil every day.

In my hometown, it is also a high-yield self-blowout well that produces more than 10,000 barrels of oil every day.

In China, oil wells with kowtow machines are the norm. In the oil fields in Goudahu, people will ask, what is a kowtow machine?

What should I do if the output of the spouting well of the big dog owner decreases? You don’t have to ask, just shut it down! (The output of the oil well can be restored if the output of the oil well decreases and is shut down for a period of time to replenish the pressure.)

Domestic oil people are crying and fainting in the toilet.

Zhang Cheng used the wood escape in Luo Sha's eyes to make a wooden barrel, pumped a barrel of oil, and returned to the village with Luo Sha. As for Luo Sha's injuries, they were nothing to a shadow-level expert. After bandaging to stop the bleeding, Zhang Cheng

, that’s it.

Arriving at Sand Ninja Village

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, Zhang Cheng first did several oil experiments for Luo Sha. The first was the oil burning experiment. The black smoke that came out made Luo Sha frown.

But next, Zhang Cheng asked for a laboratory and simply conducted an oil heating separation experiment. Through continuous heating, kerosene, gasoline, diesel, and asphalt were separated respectively.

Then he tried to ignite kerosene and gasoline respectively, and the diesel was also ignited with cotton cloth. Finally, black asphalt was left. Zhang Cheng mixed the gravel and asphalt and pressed it on the ground: "After it cools down, this will be a road."

"

Zhang Cheng: "While oil fields produce oil, they also produce combustible gas, which we call natural gas. Natural gas can replace coal as an energy source for power generation, and can also be used as a heat source to separate oil."

Luo Sha asked: "What about the internal combustion engine? What does it look like?"

Zhang Cheng drew a picture on paper in the laboratory and gave three views of the internal combustion engine: "It roughly looks like this. Specifically, you can only send people to study it yourself. Cars are the simplest.

, according to a guy I know, a car is just a shell with four wheels. It’s not difficult.”

Luo Sha: "You know how to escape?"

Zhang Cheng: "One hundred million points."

Luo Sa took out a forehead protector from Suna Ninja Village and threw it to Zhang Cheng: "You will be a genin of Suna Ninja Village from now on, at least in name and above. In a few days, I will arrange for you and Temari to attend the Konoha Village together.

Chuunin exams. During this period, you guys will get in touch first, and when the internal combustion engine is built, I will make arrangements for you and Temari."

"Thank you, father-in-law."

Under Luo Sha's arrangement, Zhang Cheng temporarily stayed in Sand Ninja Village, and went to guide the ninjas in Sand Ninja Village every day to develop internal combustion engines. In terms of tool making, Sand Ninja Village was unique, and Sand Ninja Village was also a puppet.

The best Ninja Village to play in.

The difference is that in the past, most puppets were made of wood, but now they use steel to make internal combustion engines.

Sand Ninja Village adopts an elite ninja system, so the tools used by elite ninjas must be sophisticated enough. A more representative one is the fan used by Temari.@

Making an internal combustion engine by hand is a bit difficult for ordinary places, but it is not difficult for Suna Ninja Village to have at least level 8 ninja tool makers.

The internal combustion engine had not yet been built, and the car had taken a prototype. Zhang Chengcheng, Temari and a supporting genin formed a team, led by Maki, to take the chunin exam in Konoha Village.

Gaara and Kankuro, who were originally going to take the Chunin Exam, were left behind to protect the newly discovered oil fields outside the village and the Internal Combustion Engine Research Institute in the village. Originally, Rasa himself would have also taken the Chunin Exam, but now he was injured.

I didn't take the chunin exam.

Zhang Cheng knew that although Orochimaru failed to assassinate Rasa, he still would not give up his plan to collapse the wood industry. In fact, killing a third generation would have little impact on the strength of Konoha Village. If Orochimaru did not kill a third generation, the third generation would not be better for a few years.

He survived, but he refused to give up power for three generations and refused to abdicate.

During the Third Generation's rule in Konoha, there were three Kage-level powerhouses in Konoha Village, namely Fengha Minato, Uchiha Shisui, and Uchiha Itachi. These three people were either tortured to death by the Third Generation and Danzo, or were killed by both of them.

He was forced to leave Konoha Village.

As an emperor and a courtier, the struggle for power must be cruel and bloody. These three people are very strong, but they don't understand politics at all. Then failure is inevitable.

Ma Ji is the master of Temari and Temari's two younger brothers. When Luo Sha asked Ma Ji to lead the team, he also asked Ma Ji to keep an eye on Zhang Cheng and Temari.

Zhang Cheng, the supporting cast and Ma Ji are not trouble-making characters. Temari's character is stronger, but if you don't mess with me, I won't mess with you. If you mess with me, I won't be afraid of trouble.

In this way, there was no disturbance before the Chunin Examination.

In the first level of the written test, Zhang Cheng knew that he was just handing out sub-questions, so he lay on the table and fell asleep all the way. In the end, he passed the test by handing in a blank paper. Is the king of verbal abuse out there!

At the end of the first level, Anko Mitarai, who had a huge figure and wore black stockings, broke through the window and entered. Only then did Zhang Cheng remember that he had almost forgotten this disciple of Orochimaru.

There's nothing we can do about it. Anko Mitarashi had her highlight moment during the Chuunin Exams, but basically changed her mind in the middle and later stages. In the end, she didn't show much in the Ninja World War. Except for the two Destiny Children, her scenes were all with the Twelve Little Strongmen.

I saw Zhang Cheng looking at Mitarashi Anko’s squinting eyes.

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Temari pinched Zhang Cheng's thigh hard.

Before coming, Kazekage Rasa had already told Temari that if Sand Country and Sand Ninja Village could become rich and powerful due to oil and internal combustion engines in the future, Temari would marry Chang Cheng. This was also decided when the two met.

As promised, Temari now positions herself as Zhang Cheng's prospective girlfriend and future wife.

That woman has everything she has, and she won't be younger than her in the future, so there's nothing good about her.

Zhang Cheng immediately turned away and started looking at Temari's career line. Only then did Temari calm down.

Outside the Forest of Death in the second round of the Chunin Exam, Zhang Chengcheng saw someone catching darts with his tongue, and Zhang Chengcheng knew that Orochimaru was coming again.

After entering the forest, a group of people walked leisurely, grabbing scrolls, it's not a big deal.

In our team, not only myself and Temari are masters, but even the sidekick whose name Zhang Cheng can't remember has the strength of a Jonin and the potential of a Kage-level powerhouse for the time being.

Not long after Zhang Cheng and others entered the Forest of Death, they encountered a three-person team from the Sound Ninja Village. They were really enemies.

Zhang Cheng and the others started guessing and using rock, paper, scissors to decide who would take action.

In the end, the actor won. The actor opened a seal scroll, and three spider-shaped puppets appeared on the ground. The actor began to use chakra silk to control the three spider puppets with two sickle legs that could spit out kunai. The attack consisted of a woman, a mummy, and a thin man.

The trio from the Oto Ninja Village.

The tricks in the Sound Ninja Village are indeed miraculous against ordinary ninjas, but they are useless against puppets without hearing.
To be continued...