After asking someone to test it, Chi Yunfeng was very surprised after looking at the detection data.

"Old Chi, this is the engine information I designed." Qin Han handed over the storage disk.

Chi Yunfeng plugged in the storage disk, looked carefully, and found someone to discuss it.

Engine experts keep asking questions if they understand.

The Qin and Han dynasties answered one by one and responded freely.

Half a month later, a new aircraft engine began to be tested.

Material factories began to produce materials, and countless technicians worked hard to process parts.

Qin Han, who was idle, designed a heavy bomber, a heavy fighter, and an armed helicopter.

The current fighter jets, bombers and helicopters in China have various shortcomings.

Three months later, the new aircraft engine was born, and the test results were overwhelming.

Qin Han received another special merit, with a bonus of 10 million yuan, and his military rank was upgraded to two consecutive levels, and his confidentiality level was upgraded to the top secret of seven stars.

"Seventh-level sergeant chief, the highest rank of active soldier."

"When the aircraft I designed completed the test, most of the military rank can be upgraded to another level."

Officers have one carrot and one pit. If an officer wants to be upgraded, he must not only retire from the service, but also have requirements such as military service.

The upgrade of a soldier's rank depends entirely on his achievements. As long as the achievements meet the requirements, there are no restrictions on upgrading.

The design drawings of heavy bombers, heavy fighters and armed helicopters were handed over to director Chi Yunfeng.

Qin Han, who was idle, stayed in the office all day smoking, drinking tea, and reading books.

The rank of soldiers was promoted to the seventh-level sergeant commander. Although he was a member of the Longya Special Forces Brigade, Wei Yong no longer gave him tasks.

Whether in the D36 Institute or the F13 Institute, the Qin and Han dynasties were seconded.

Both institutes wanted to take him under his command, but he refused again and again.

During work, I stayed in the office to study by myself, and occasionally went out to play a guest role as a teacher.

During the trial production of new bombers, fighter jets and helicopters, some difficulties are inevitably encountered.

As the chief engineer, Qin Han had to give advice himself.

Time passed day by day, and before I knew it, the new helicopter was assembled.

After testing, the performance was consistent with the design, and the participants cheered.

A year later, heavy bombers and heavy fighters completed test flights one after another.

"A special merit, eight-star top secret, eight-level sergeant chief, another 10 million bonus."

Looking at the new plane galloping high, Qin Han couldn't help but smile.

After thinking about it, he wrote another application.

A month later, Qin Han changed his position again.

"I think it's good if I take charge of the 100 billion project."

"If I hadn't been the eighth-level sergeant, I had developed it one after another...there would definitely not be approved by the superiors."

It took more than half a year to establish a military factory.

The machinery and equipment of the factory are either produced by existing military factories or purchased from outside.

After using it for more than half a month, several graphene materials were produced.

The finished products and inspection data were handed in, and the second phase of the funding was quickly in place.

While Qin Han was busy processing chip production lines, the graphene battery factory started construction quickly.

Once graphene batteries are produced, military factories can make profits.

"I will choose to retire when the soldier is promoted to the ninth-level sergeant chief and complete the predetermined goal."

To dispel distractions in my mind, Qin and Han continued to process parts.

Parts that are difficult to process should be handled by the technical staff in the factory.

Parts that are not important but can be purchased from outside can be purchased directly for money.

Time-consuming and troublesome parts can be solved directly by refining tools.

Not long after the graphene battery factory started production, he managed the graphene chip production line.

"A graphene chip made of 1 nanometer?"

"There has not been made in China for 30 nanometer silicon chips, and can the 1-nanometer process graphene chip be mass-produced?"

"It's incredible. Graphene chips with the same process have far more performance than silicon chips."

"Director Qin, what is the minimum capacity for the manufacturing process of graphene chips?"

"The production line in the factory can produce graphene chips with a minimum process of 20nm."

"The graphene chip made of 20 nanometers can be used for export."

Looking at the detection data, experts were stunned.

A month later, Qin Han resigned from his position as factory director and returned to the Longya Special Forces Brigade.

"Nine Star Top Secret, Nine-level Sergeant Chief, Four Personal Special Merits, Two Personal First-class Merits, One Collective Second-class Merits, A total of 53 million Chinese coins for the bonus..."

When he arrived outside the office, Qin Han knocked on the door.

"Please come in." Wei Yong shouted.

"Chief." Qin Han saluted.

"Director Qin." Wei Yong returned a greeting.

"Chief, I am the captain of the Eagle Commando." Qin Han said.

"Go out for a walk..." Wei Yong sighed deeply.

"Chief, is this year's special forces trial training going to begin?" Qin Han asked.

"Starting next week, what? Do you want to recruit people?" Wei Yong said with a smile.

"I plan to train an invincible commando." Qin Han said bluntly.

"Okay, I'll let you serve as the chief instructor this time." Wei Yong suggested that the other party was a ninth-level sergeant commander and had the highest level of confidentiality and was not suitable for going out for tasks, but there was no problem in training the commando.

"Thank you, leader." Qin Han said thank you.

"Wait a minute." Wei Yong made a phone call after he finished speaking.

A moment later, a captain officer in his thirties brought military uniforms, documents and other items.

"Chief, is this?" Qin Han asked.

"The ninth-level sergeant chief is too shocked. From now on, you are the colonel of the Dragon Ya Special War Brigade..." Wei Yong explained.

"Yeah." Qin Han agreed deeply. In addition to him, the sergeant chief, the sergeant chief with the highest rank is a seventh-level sergeant chief.

A few days later, the special forces trial began.

More than a thousand officers and soldiers who participated in the trial came to the recruit training camp of the Longya Special Forces Brigade.

"College in his twenties?" Many officers and soldiers who participated in the trial looked at Qin Han in amazement.

"Chief instructor, the time is up." Yang Tianlong said.

Qin Han said a few simple words and asked more than a thousand officers and soldiers to run around the playground.

As they ran, some people chose to give up.

While running, someone fainted on the ground.

Qin and Han dynasties did not call for a stop, and the trial officers and soldiers ran away.

Those who really couldn't hold on, stopped one after another.

Before we knew it, no more officers and soldiers ran on the playground.

"You are all eliminated." Qin Han pointed to the officers and soldiers who gave up halfway.

"Captain Qin, this?" Yang Tianlong hesitated.

Those who ran away were left, and those who didn't run away were eliminated.

Yang Tianlong felt that selecting special forces in this way was tantamount to a joke.

"I am the chief instructor of this special forces trial." Qin Han reminded.

"Yes." Yang Tianlong responded in dissatisfaction.

"Shooting skills are easy to practice, and giving up halfway is not advisable." Qin Han said.

After the training of the day, Yang Tianlong came to the headquarters.

"What's the matter?" Wei Yong asked.
To be continued...