Due to the barrier brought by geographical isolation, it is not easy for microbial colonies over long distances to enter the relatively isolated continent, so there are almost no microorganisms on the continent that resist this microorganism, and the body's immunity to it is almost zero.

Therefore, the invasion of external microorganisms is equivalent to the threat of local organisms to biological weapons, but when external microorganisms enter a new environment, not only large individual organisms will be infected in groups, but local native microorganisms will also be infected and mutated.

While strengthening the active treatment of epidemic prevention, we can only wait for nature to purify itself, and at the same time, high temperature and ultraviolet rays have inhibition and killing effects.

That night, Baili Yan didn't sleep all night, and sat alone in the study all night. The next day, I took a car to Xuanyun and began to arrange the epidemic prevention work.

At this time, Taoli had not produced any results, and the news was not easy to spread, so he successively called the garrisons of Qingtian, Sangnan, and Sangbei to blockade the borders of the five counties bordering Xianxi, Chunan, Pengyuan, Shangguan, and Ganfu, and then called Su Fangyi and Du Ruixun to inform them of the news.

After the armistice in 650, Du Ruixun was confiscated half of the land in the country because of his defeat, but his military position was not affected, and he was still stationed in Dekang County, and his administrative office was located in Peicheng.

At the beginning of last year, the telephone and cable telegrams had been received in Dekang County, and from there they continued to be erected all the way to the west, and they would only receive Liang Guo in July and August this year, so it was necessary for Du Ruixun to dispatch a stagecoach to report to Xiao Gongyi, who was stationed in Liang State.

In the middle of last year, more than 17,000 horses were sent from the Xian Kingdom, and the money and grain for raising horses were provided by various countries to replace the post horses of the vassal states at various post stations, so as to speed up the communication between the countries. Du Ruixun's post station uses a Qianli Yuejian BMW.

In the past 21 years, the Qianli Yue Jianbao population has grown to more than 100,000 horses, and Bailiyan's original plan was to equip a fast cavalry that travels thousands of miles a day, but in recent years, the number of Jianbao horses raised in Qianyue Mountain has increased, but it has begun to regret it.

The food volume of this kind of horse is 1.5 times that of Jin Xuedi Maxima, and more than twice that of the high-quality war horses of the Central Plains, which is simply a gold-swallowing monster.

The grassland eaten every year in Qianyue Mountain can almost raise hundreds of thousands of cattle, but now not only does it not create any value, but it provides more grassland that needs it, and with the current land resources of Xianguo, the interior is obviously unable to support hundreds of thousands of horses for a long time.

Benefiting from mechanization, the yield of the farm in Sengakusan has soared year by year, and in the future, it can replace forage with concentrate feed.

In the next few days, Bailiyan dispatched three special trains and 60 wagons of sanitary and epidemic prevention supplies, which were quickly sent to Ganfu, and then transported to Dekang by boat through the Ganfu supply station, 40 wagons were given to Du Ruixun, and 20 wagons were transported to Liang Guo through Weiguo.

At the same time, 1,200 trucks loaded with anti-epidemic sanitation and medicines went to the three counties of Qingtian, Sangnam and Sangbuk, and the rest of the counties were suspended and will distribute relevant health resources in June and July, but the stock of antibiotic carissin is no longer enough to deal with such a large-scale outbreak.

On the ninth day of the first month of June, news of the spread of the epidemic came one after another in the territory of Changsun, and on the 13th, news came from Yuke that Changsun was sick in the middle of the country.

On the 17th, Bailiyan learned from the military advisory group sent to Changsun that the armpit people had launched an unprecedented full-front offensive in the north, and at the same time, it was reported that there had been a large-scale outbreak in Changsun in the past month, with tens of thousands of dead.

In July, the four counties of Xitao, Jiangyang, Feiyuan, and Meiyang along the coast of Changsun Beidi all fell, with a population of more than 5 million.

In late July, the two counties of Guanglin and Guangmi fought intensively and fiercely, the situation was tight, the armpit people attacked the two counties from the east, west and north of the two counties, and for the first time dispatched hundreds of berserkers to carry out a large-scale attack on Guanglin and Guangmi, the Changsun army was defeated, and after losing more than 90,000 people, the whole line retreated, and by the beginning of August, the north of Guanglin and Guangmi counties were all lost.

In June, July, and August, more than 40,000 people died of acute pneumonia in the three counties of Qingtian, Sangnan, and Sangbei, and more than 300 soldiers alone.

7. The situation in Wei and Liang is even less optimistic, with acute pneumonia outbreaks in all counties bordering Changsun on a large scale, and spreading to the hinterland of the Central Plains in a widespread manner.

In September, Yongxing's first empty boat with a lift of 105 stone was completed, with four six-cylinder deflagration internal combustion engines installed, with a speed of 19 miles per hour at full load, a ceiling of 600 zhang, a crew of 28 to 35 people, 40 to 50 passengers, and a engine endurance of 100 hours (i.e., 200 hours) under full fuel load.

In October and November, two airboats of the same class were rolled off the assembly line one after another, and if there are no major technical and quality problems after half a year of testing, Bailiyan plans to produce Type 655 airboats at a rate of one per month to meet the needs of the war.

At the same time, in November, the first prototype of a high-speed torpedo boat with a standard displacement of 350 stone (about 20 tons) was launched.

Sixty percent of the ship's hull is welded, 40 percent is riveted, it is equipped with two six-cylinder marine high-speed diesel engines, with a maximum speed of 120 miles per hour, two seated 15.5 millimeter twin heavy machine guns, two 500 millimeter compressed air torpedoes, a capacity of 12 people, and a cruising range of 1,200 miles per hour in 25 miles.

The torpedo uses compressed air to push the piston to work, with a range of 306 zhang, and uses a mechanical gyroscope to calibrate and trim the course, so that the torpedo initially has the ability to locate and will not deviate or get lost due to the shock wave of the current after launch.

The first prototype will be used for a three-month test and technical validation to collect data and provide a basis for improvement, while training the crew will begin, and the home port will remain in Guangxin.

Although the port of Guangxin was blocked, but the four ironclad shipwrecks also achieved the natural bay of Guangxin, blocking 85 percent of the waterway of the port, although the slightly larger ships could not pass, but the displacement of dozens of tons of nearly 100 tons of modern ships in and out is still more than enough.

In early August, shortly after the loss of the northern counties of Guanglin and Guangmi counties, the armpit men immediately stopped the offensive on all fronts and turned to repair, and in September, October, and November, only about 40,000 men were dispatched from multiple directions to carry out exploratory attacks and topographical surveys on the interior of the Changsun Peninsula.

Due to the unfamiliar terrain and the high temperature, the armpit people could not continue to maintain a high-intensity offensive, and the new arms that appeared at the same time caused the armpit people to pay "heavy" casualties in the attack on the six counties of Guanglin, Guangmi, Xitao, Jiangyang, Feiyuan, and Meiyang.

In the battle of Guanglin County alone, more than 8,700 people were killed and wounded, of which more than 2,900 were killed, and the rest were disabled, but they were not ordinary disabilities.

The armpit people are good at taking advantage of the characteristics of night and low human vision to launch surprise attacks, and the Xian army has developed targeted thermal blind mines, artillery shells and other related ammunition.

Heat-blind mines use three kinds of fuzes: triggered, tripped, and loosened, and after triggering, a mixed projectile of magnesium powder and aluminum powder is sprayed, and the infrared field of view organ of the axillary eye is instantly blinded or temporarily blinded by the flash effect, forcing it to withdraw from the battle.

The axillary infrared perception field nerve is highly dense and developed, has a great load on the brain, and is very sensitive to instantaneous bright light, so their helmets usually have a metal baffle to block the sun, and the night vision organ on the forehead is always closed during the day, and will only be used at night.

The blindness caused by strong light is enough to damage its night vision organs, and then injure the brain, causing trauma and intense pain, due to its strong physiological self-healing function, the heat blind bomb cannot cause permanent blindness, so it can still heal itself after obtaining human stem cells, but it takes more than two months to recover the infrared night vision organ.

The warning function of heat-blind shells only needs to be laid in front of a large number of formations, which can play a warning effect at night, and the use of flares increases the grasp of human night battles.

In addition, the Xianjun army also produced thermite grenades, smoke bombs, and white phosphorus bombs, which inflicted great casualties on the armpit men in battle.

Then, after capturing Guanglin and Guangmi North Counties, the armpit people suffered more than 37,000 casualties in the three-month offensive, which caused a huge commotion in shock.

It was not the casualties caused by the new weapons that shocked Marshal Oka the most, but the improved crossbow rifles and the improved weapons captured from the armpit in the Extensive Battle, which used powerful intermediate-power rifle, pistol and large-caliber machine gun rounds.

If mines and grenades do not reflect a country's industrial strength, then the production of bullets best illustrates a country's industrial strength.

The difficulty of the production process of bullets is almost the top technology in the field of machinery manufacturing, which can produce bullets, almost all modern industrial products, bullets are not only a simple superposition of processing technology, but the technical superposition of the entire production system and equipment, and the equipment and industrial chemical systems that can produce bullets have a more complex and sound system.

What shocked Marshal Oka even more was that they had seized their own guns, but the bullets were the latest human production to copy them, and their rifles could not fire such captured bullets, precisely because the primer and firing pin could not match.

The key element and ferric tetroxide alloy can only produce a strong current effect on a few metals such as aluminum, copper, iron, silver, gold, etc., among which copper and silver have the best effect, but the 15.5 machine gun bullet supplied by Bailiyan to Changsun Jun uses a tin primer, and the key iron oxide alloy cannot produce a strong current spark effect and cannot ignite the impact gunpowder.

At the same time, the axillary firing pin force was small enough to trigger the impact primer, and as a result, the 15.5 caliber ammunition produced by Xianguo could not be used in the unmodified weapons of the axillary people.

In view of the significant change in the situation, Field Marshal Oka decided to postpone the offensive and wait for the spread of acute pneumonia.

In the spring of 656 in the blink of an eye, the lord of the Changsun Kingdom called Jiang Yu's desk and begged for help, due to the rapid spread of acute pneumonia, from May to the end of last year, only a rough statistical report was obtained, more than 490,000 Changsun people died of acute pneumonia, and the others were not counted, not including the deaths of more than 8 million people in the occupied areas.

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