Thanks to methuselah, *tourist* for the monthly pass, and OMNISCIENCE for the tip-

As soon as the morning dawned, sporadic gunfire began to ring. By the time Wu Chen returned to the station, intensive battles were being staged all over the city.

The lizardmen's attack has begun again.

Only then did Wu Chen realize the benefits of the train coiling around. In addition to the outermost compartment, the safety of the personnel in the inner circle has been greatly guaranteed. The outer ring, the car near the rear, is full of 'heavy firepower' such as wurm hunters, monitor lizards and railroad bridgecars.

Wu Chen was not worried about their safety at all.

According to the old grandfathers, there are many interesting places in Lanzhou City. So Wu Chen took Lijia's mother and daughter and Jin Bei'er out for a walk. Speaking of which, I've been in the Fire Dragon Empire for so long, and I haven't seen a decent city. For the sake of safety, Wu Chen still left Le Xiaoling and Zeng Qian, who had begged to come together, on the train. After all, in terms of combat power, they are just ordinary human beings.

To be honest, this time period is really not suitable for street walking.

Because everywhere there are exploding fragments and stray bullets. If you're not careful, you'll get hit.

The feeling of bullets whistling in his ears made Wu Chen think for a moment that he had arrived in Iraq, a free country liberated by rice fungus.

Therefore, it is normal to see bunkers of various shapes everywhere in Lanzhou City. The houses were also wrapped in thick reinforced concrete walls. Because bullets are precious, a new profession has emerged in the city: tinkers.

They are responsible for repairing the various craters in the walls and collecting the shrapnel embedded in them and selling them for money.

Buses are also available.

A huge armored combat vehicle rumbled past, and if it weren't for the recording prompt of 'arrive at such and such a station' when it stopped at the bus stop in the shape of a bunker, Wu Chen would never have imagined that the armored combat vehicle armed to the teeth was a bus!

However, even so. At the moment of docking, there was still a mimic lizardman who swooped down from the ruins next to him, and his claws clawed heavily at the explosion-proof door.

Several heavy blows in a row tore the blast door, but before he could pounce on it, he was shot into a colander.

From time to time, the driver burst out of the door with a submachine gun and shouted at the passengers to get out of the car. A group dressed in composite body armor. Passengers armed with blast shields got out of the car and rushed into cover. Soon, several technicians rushed out of the bunker under the protection of the military police, quickly replaced the explosion-proof door, and signaled the bus to continue moving.

It doesn't take more than half a minute!

For a moment, Wu Chen thought of changing the tires of a Formula 1 car.

It's too fast.

It's all practiced.

However, even the buses that are armed to the teeth are still advertised. The driver shouted that everyone enjoyed the silky smoothness on a rainy day while shooting a gun, is it a soft advertisement?

“TT40。 Wrap up the technology of pheromone radar. "It's been a long time since the Pheromone Radar was replaced with the Life Field Radar of the Magnificent Daredevil Bird. However, for Lanzhou, pheromone radar is definitely an artifact.

Lizardfolk capable of simulating shapes quietly touched the Yellow River and launched a surprise attack. Ordinary thermal radars are simply useless. That's why the defenders are so difficult to defend.

"Yes, master." The TT40 quickly packed all the technical data of the pheromone radar. Wu Chen was ready to hand it over to the white-bearded grandfathers of the Mutant Research Institute at the right time.

Pink Dream Tavern.

This tavern, built in an underground pedestrian mall, is a highly recommended visit spot for whitebeard grandfathers.

After Wu Chen entered, he found that in addition to the overall style, it had been renovated into a chemical laboratory. The waiter at the bar was wearing a white lab coat and a biochemical mask. It's no different from a small bar. After asking for a cup of youth love songs, which is said to be very popular, TT40 quickly noticed the difference.

"Master, there's a small amount of lizardman sex hormones in the cocktail."

"What?" Wu Chen, who was about to take a sip and try it, suddenly put down his wine glass in disgust.

"Master, this is indeed a chemistry laboratory. The bar was nothing more than a later remodel. "The TT40 scanned the entire bar and found a number of experimental instruments that were still in use.

Wu Chen's heart moved: "Did you scan the mutant gene?" ”

"Hmm. Yes. The bar's waiters all carry the inactivated variant gene. Master, they use X-rays to kill mutant cells. X-ray emitting instruments, modified from certain medical devices. ”

"Inactivated variant gene ......" Wu Chen thought of the vaccine: "So they are distributing free variant vaccines to residents in Lanzhou City?" ”

"That's right. In addition to the lizardman's sex hormones, there are also antibodies to mutant genes. They are indeed distributing vaccines to Lanzhou people, and as for whether they are free or not. It depends on how much the cocktail charges. The TT40 made a joke.

"I'm really looking forward to these scientists who have turned their labs into bars." Wu Chen smiled and beckoned to the hostess.

"Guest, how can I help you?" The hostess, dressed in a laboratory dress with only a pair of big eyes, glanced at her untouched wine glass and bent down with a smile.

"This glass of wine is not to my taste, is there a stronger wine?" Wu Chen said with a smile.

"Stronger wine ......" The big eyes flickered a few times, and the hostess immediately smiled: "Please wait a moment, I'll ask the 'bartender'." ”

Soon, a cocktail named Burghini fire-breathing was brought out by the hostess.

The hostess placed the three glasses of wine on the tray in triangular yards, stacked the fruit glass and the shot glass on top of the martini glass, and then lit the primer in the brandy glass with a firelighter, and a blue flame immediately burst into the glass. The brandy was heated and volatilized with a strong fragrance, and a faint blue chain of fire poured down the cup, emitting a little spark.

At this time, the flame in the cup has turned into a pillar of fire, flowing down like a waterfall. As the hostess lifts the brandy glass high, a line of fire flows from the height into the martini glass, and the dark bar is illuminated by a flowing flame.

"Please take your time." The waitress flipped her palms gracefully and clenched her fists to extinguish the embers that gathered in her palms.

Without the need for a TT40 scan, Wu Chen smelled the strong smell of fire dragon sex hormones. The smell was all too familiar to him.

"Good wine." Wu Chen smiled at the hostess: "Can I meet this mysterious 'bartender'." ”

"So, you're not here for a drink. Lord Sag. The hostess had already guessed his identity.

"I came to drink, but I found out that the people who make wine are more interesting than wine." Wu Chen got up with a smile, "Can you take me to see him?" ”

"Please." Follow the hostess into the inner room. Enter the code and the elevator to the deeper level opens.

"The Doctor is waiting for you." The hostess smiled and waved.

The elevator door slowly closed, carrying Wu Chen and the others to accelerate their fall.

Although the entrance is painted with milky white paint, traces of concrete walls can still be faintly seen.

Walking along the short corridor to the depths, a high-tech assembly laboratory immediately appeared in front of Wu Chen. Many of the instruments are from pre-apocalyptic state-of-the-art technology. The people who used them had also carried out secondary assembly, and Wu Chen even saw the electromagnetic ring tube used to accelerate the particles.

With the soft soft sound of the heel hitting the epoxy floor, a beautiful female doctor stepped out of the lab.

Dressed in an army green skirt, wearing a white scientific research uniform for experiments, and a female doctor with her hair coiled behind her head, she smiled at Wu Chen and stretched out her hand: "Fourth Military Medical University, Doctor of Biomedical Engineering, Shen Man." ”

"Wu Chen." Wu Chen smiled and shook hands with her.

Biomedical Engineering (BME). It is in electronics, microelectronics, modern computer technology. Chemistry, polymer chemistry, mechanics, modern physics, optics, ray technology, precision machinery, etc., on the basis of contemporary and even next-generation high technology, and the development of in-depth integration with medicine, is an emerging high-end discipline.

Its development process is closely related to the development of high technology in the world, and at the same time, it has adopted almost all high-tech achievements, such as aerospace technology, microelectronics technology, etc.

How to say it, according to Wu Chen's understanding. BME, in fact, is to bring basic medicine into the most cutting-edge high-tech field of mankind. From the level that ordinary equipment cannot reach, to solve the medical problems of human beings.

Super NEWB.

The person who can really gnaw BME off is definitely a compound top talent of mankind. Because you must be proficient in electronics, microelectronics, modern computer technology, chemistry, polymer chemistry, mechanics, modern physics, optics, ray technology, precision mechanics......

No wonder antibodies to mutant genes can be developed!

If Wu Chen remembers correctly, the Fourth Military Medical University is in Xi'an. In other words, she was also at the time of the fall of Xi'an. fled to Lanzhou.

"Lord Sag, welcome to my lab." Dr. Shen made an inviting gesture.

"Where did the equipment come from?" Wu Chen found that the shells of many devices still retain the logos of such and such a laboratory, such and such a university, and even such and such a company.

"It's all collected for me by the remnants here. Well, it's a free cocktail. Dr. Shen laughed.

Weina, who is also a doctor? Anastasia, after taking a closer look, couldn't help but admire: "It's really powerful." ”

"Who are you?" Dr. Shen felt a similar aura from Wei Na. It's a great way to say it.

"Weina? Anastasia. Institute of Ultrasound Engineering, Chongqing Medical University, Ph.D. Researcher. Weina smiled and held out her hand.

"I see." The two female doctors smiled and shook hands.

After the greetings, Wei Na asked the key point for Wu Chen: "The variant vaccine is effective for everyone?" ”

"It has a frequency effect." Dr. Shen said a bad word.

Wei Na understood: "How many times can you resist the mutant gene?" ”

"For small doses, about 10 times, and large doses for 1 time." Dr. Shen replied.

Wu Chen also understood.

Vaccines are effective in the body for a long time, but once they protect against the mutant gene, the vaccine's effectiveness fades quickly. Generally, you can be immune to the pollution of spitting 10 times, and you can only resist 1 time if you eat lizard human flesh.

Wu Chen nodded: "This is also a great achievement. ”

Dr. Shen smiled and said, "So, may I ask Lord Sage, how did you find out?" ”

Wu Chen pointed to his armor: "My armor has an A.I-controlled scanning system. Ability to scan the composition of matter at the molecular level. ”

"Sure enough, it's the last Sag." Dr. Shen showed considerable interest in Wu Chen's colonization. It's not good to exchange clothes with her, Wu Chen thought for a while and said, "Look, doctor, can you ...... the vaccine of the mutant gene?"

"Of course." Dr. Shen nodded happily and then said, "So, is Lord Sag willing to do something for me?" ”

"Of course." Wu Chen smiled and nodded.

"Here's the thing...... Dr. Shen needed some precision instruments. Previously, they had also given missions to several notorious mercenary teams, but after they accepted the mission, they never showed up again.

"What do you need?" Wu Chen suddenly became interested.

"A lot, linear accelerators, Siemens spiral CT, cryostats, ......" (To be continued. )