In the last month of 198, after Yuan Shao withdrew his troops from the Yanzhou border, he went all out to attack Gongsun Zan in the north. The northern ethnic minorities and the Montenegrin army all sent troops to rescue Yi Jing, and Gongsun Zhan asked his old ally Xuzhou for help. Tao Ying Xuzhou had just decided, and it was not easy to offend Yuan Shao in the north, so he rejected Gongsun Zhan's request. But Tao promised to provide him with more artillery and ammunition.

Now that Langya has just been unified, the infrastructure of Langya is particularly weak compared to other counties under the jurisdiction of Xuzhou. And now that Langya has become a barrier, Donghai County has become an inland county, and the previous policies for Donghai County have to be changed.

As a result, the urban planning center began to plan for a new policy in the north. Now the primary task is to speed up the construction of Donghai County and Langya State, Tao Ying proposed to let Donghai County Tancheng join the construction of Xiapi and Pengcheng Tancheng triangle cities. These three large cities once existed as the state pastoral office of Xuzhou, and they themselves were well built. Moreover, Tancheng and Xiapi and Pengcheng waterways are all connected, and the traffic is convenient.

Tancheng is also a node city connecting Kaiyang, the first city of Langya, so Tancheng has ushered in his development period. When Tao Ying decided to fully develop the East China Sea, a large number of people flocked to Donghai County, factories began to appear in Donghai County, and Yishui began to widen, making it a golden waterway connecting the north. Moreover, in terms of basic education, many new-style schools have been established in Tancheng, and a military port and a commercial port have been established.

Tao Ying used Xuzhou's financial revenue for half a year to support the development of the East China Sea. At the same time as the development of the East China Sea, Tao Ying took out another half year's financial revenue to support the construction of Langya State. Langya is two times larger than Donghai County, so Tao Ying decided to develop Langya separately.

Two large cities are set up in Langya, the first of which is Kaiyang City, which connects the East China Sea and Langya. Kaiyang City is located at the junction of Wushui and Yishui, and the water transportation is developed.

The second city is Ju County, which is the seat of Langya National Administration, and Ju County is also located on the main road of water transportation. But it's on the edge of the water. In charge of Langya country, although Shushui is a big river, there is only one big city next to it in Langya country.

Moreover, the water has been flowing farther south of Xiapi City, and there is no big city on this way. So Tao Ying decided to dig an artificial river to connect Kaiyang and Juxian. Then dig further north from Ju County, all the way to the end of Weishui in Zhuxian County.

In this way, a river can connect Kaiyang, Juxian, Zhuxian, and Tobu Shucheng together. Tao Ying also asked the agricultural soldiers to continue digging a river from Dongwu to Qingdao County, so that water transportation could connect Qingdao County with Langya Kingdom.

After the invention of the steamship in this way, the steamship could depart from Pengcheng, pass through Xiapi and then go north to Tancheng in the East China Sea, and then pass through Kaiyang and Juxian to arrive at the Qingdao Naval Division Base in the northern military port.

After traveling from Qingdao County to Qingzhou, you can cross the Bohai Sea and go directly to Dalian and Lushun, your other northern military ports and manufacturing centers.

After everything was planned, Tao Ying ordered a special appropriation to make the military horses stationed in Langya start digging the rivers from Kaiyang to Ju County and from Ju County to Zhu County. He also ordered Han Dang, who was stationed in Qingdao County, to order people to dig a river from Tobu to Qingdao.

Since this river was dug out of Langya Kaiyang, Tao Ying named him Kaiyang River! With the scourge of Lü Bu in the north in recent years, the population of Langya has decreased significantly, so Tao Ying disbanded all the nearly 10,000 military horses that Lü Bu had just recruited and went home to cultivate.

Moreover, the military tun system was implemented in Langya State, encouraging the people to have more children, and increasing investment in medical treatment, and setting up Xuzhou chain medical halls and large hospitals in Kaiyang and Ju County. A medical school was established in Ju County.

In the past four years, with the progress of various reforms in Pengcheng, the medical reform has changed greatly. Hua Tuo, a famous doctor in this era, but Hua Tuo's whereabouts are uncertain, but fortunately, his eldest apprentice is in Xuzhou.

So Tao Ying sent people around to look for Hua Tuo, and it took more than a year to find it. Then, in the spirit of hanging the pot to save the world, Tao Ying established a Huatuo medical center in Pengcheng. Huatuo Medical School was also established, and the establishment of the Medical School has made earth-shaking changes in Pengcheng Medicine. Hua Tuo was reluctant to stay in Pengcheng because there were many people in the world who needed him.

However, Tao Ying talked to him about medical skills, anesthetics, modern anatomy, and Western medicine with him, which shocked this wise man of Oriental medicine. I didn't think that this Tao Ying was not only powerful in governing the country and fighting wars, but also had such a terrifying insight in medical skills.

Hua Tuo advocated surgery, and he proposed it when he was treating Cao Cao, but unfortunately Cao Cao didn't move, thinking that he was going to harm himself, so he killed him. But Tao Ying was different, and his exquisite insights into anatomy shocked Hua Tuo. Moreover, Tao Ying wrote a book of future medical skills for Hua Tuo to see, which benefited Hua Tuo a lot, so Hua Tuo accepted Tao Ying's invitation and started a wave of medical reform in Pengcheng.

Especially for the support of dissection, the ancients all attached importance to the parents of the body, but fortunately, the war continued, so every time he fought, Tao Ying asked Hua Tuo to bring the students of the medical hall to clean up the corpse, and then make a specimen for study. Coupled with the strong support of Tao Ying's funds, coupled with the training of assistant physicians, Tao Ying spent a lot of money to recruit famous doctors from all over the world to assemble the Huatuo Medical Hall and the Medical Hall, these experts are good at all kinds of treatment, plus anatomy, so that they have a better understanding of the structure of the human body, so after the medical revolution was launched, the medical hall in Pengcheng can almost see many diseases that are impossible to cure in this era.

Coupled with the creation of chemistry, Western medicine began to slowly be born in Pengcheng in the East! The birth of Huatuo Medical Hall also broke the ancestral technique of simple master and apprentice, and different specialties began to appear in the medical hall, and the emergence of various professional doctors laid the foundation for the emergence of general hospitals.

Therefore, after three years of development, after graduating from many doctors who were originally famous, Tao Ying reorganized them with medicine, and asked them to go to various counties to form a new Huatuo Medical Hall, and then teach new doctors while treating patients. After three years of development, almost every county now has such a Huatuo medical hall and medical hall.

The reform in various places still did not stop, when Pengcheng medicine gradually developed, Lu Su thought of a good way, that is, in his Xuzhou general commercial bank to set up another Huatuo medical museum. This can not only publicize Pengcheng's medical skills, but also win over local people. And it is not wrong to hang the pot to help the world and make money!

Tao Ying agreed to Lu Su's request, and Lu Su began to organize the Huatuo Medical Center to open a medical center in the major cities of the princes. These new doctors from Pengcheng finally gradually walked out of Pengcheng and settled in the world.