Li forgets to worry about explaining these anti epidemic things, but suddenly claps his forehead.

He remembered that he had forgotten two very important things.

Lime! Alcohol!

After the flood, mosquitoes and viruses will inevitably breed, so a lot of disinfection materials are needed.

Lime and alcohol are the best disinfection products.

But these two substances are far away in Chang'an city.

The lime mines he cooperated with Cheng Yaojin have already begun to mine lime continuously, making all the governments earn a lot.

Alcohol needs to be refined with high alcohol in the wine making workshop in Qinling Mountains.

Li Qieyou hurried back to the cabin and hurriedly wrote a memorial to Li Er and a letter to the beautiful boss. He handed it to Niu Wu and asked him to immediately arrange the express ship to chase Su Changqing's ship.

If all goes well, these materials can be transported from Chang'an to Xuzhou in ten days.

After arranging these things, Li forgot to worry and asked the governor of Xuzhou to immediately arrange ships and personnel to search and rescue the people besieged by the flood.

Most of the 500 forbidden troops were sent out by Li QIAOYOU to search for survivors.

"Let's go. I'll go to Changzhi county to see the situation." Li forgets worry and asks people to prepare the boat.

The governor of Xuzhou and a group of Xuzhou officials hurriedly dissuaded: "Hou ye, the flood has not retreated at this time, and the situation in Changzhi county is not very optimistic. If Hou Ye doesn't want to wait on the ship first? It's not too late to enter the city after the flood retreats."

"Well, don't say any more. I'm now the dethroning envoy of Henan Province. How can I sit idly by and ignore the affected people in Changzhi county? I don't go to see the situation in Changzhi county with my own eyes. When your majesty asks, how can I answer? Tell your majesty, I'm afraid of an accident and haven't entered Changzhi county?"

Li forgot to worry about this, but it made it difficult for many state officials to continue persuasion, so they had to honestly follow them and boarded the boat again.

Chumo and his dandies naturally want to go to Changzhi county together. In addition, Niu Wu and Li Fu's trilogy and the guard's forbidden army set out four or five boats at a time, and dozens of people went to Changzhi county.

Because the city gate of Changzhi county has already been blocked with sandbags of soil, when the boat goes to the city wall, it can only let the government soldiers and yamen servants on the city wall hang down ropes and hanging baskets to connect Li forgetful and his party to the city wall.

The original wall of Changzhi county was about 67 meters high, but it was nearly half flooded by the flood.

Li Qieyou estimated that the depth of the flood was at least about three meters.

Changzhi county is the seat of the State Administration of Xuzhou, and the city wall is the highest. In other counties besieged by floods, according to the governor of Xuzhou, the city wall is only five or six meters high, but it can block the flood.

If the rainstorm continues for a few more days, I'm afraid even the city walls of those counties will not pass.

Most of the city walls of these counties and counties in the Tang Dynasty, including Chang'an City, are made of rammed earth, and the outer layer is covered with green bricks.

The walls of Changzhi county were surrounded by floods, which temporarily isolated the flood and protected tens of thousands of people in the city.

However, there is also such a big crisis. If the walls made of rammed earth are soaked in water for a long time, they will easily collapse.

If the wall of Changzhi county collapses, tens of thousands of people in the city will have no place to escape.

Fortunately, the rainstorm has stopped. According to the observation of Xuzhou officials, the flood outside the city wall today has fallen a lot more than yesterday.

Li QIAOYOU can also see that the highest mark left by the flood on the wall of Changzhi county has faded two or three feet compared with the current water line.

When I got to the wall of Changzhi County, I looked up and saw the devastation.

The city is full of muddy water, on which all kinds of filthy things float.

Of course, this is normal.

At the beginning, it was a rainstorm in Chang'an that made Li forget his worries and couldn't bear it. He moved the idea of building a public toilet.

The situation in Changzhi county is almost the same as that in Chang'an city. Not to mention that there is no public toilet, most people are used to defecating everywhere.

As usual, but when the flood hit, the situation in the city became very bad.

Different from later generations, most of the buildings in the Tang Dynasty are one story wooden houses, even the assassin's mansion.

More than a foot of water has made the people in the city cry, but there is nothing they can do.

A group of officials from Xuzhou accompanied Li QIAOYOU and his party to patrol around the city wall of Changzhi county.

For the current situation of Changzhi County, even Li forget worry has no better solution.

After all, it is impossible to transfer tens of thousands of people to other places. The accumulated water in the city can not be discharged until the flood recedes.

Now we can only let these people continue to endure for some time.

It was already noon when they climbed the wall of Changzhi county.

If it's the usual time, it should be the time for cooking in the city.

However, due to the influence of the flood, Li forgot to worry. From the wall, there were only a few cooking smoke rising in the city.

"How to guarantee the food of the people today?"

"The lower official has ordered people to count the grain stored in the market. For people living in difficulties, corn is distributed in a fixed amount every day to make a living. As long as the grain arranged by the Marquis can arrive within five or six days, there will be no big problem. Fortunately, the Marquis comes in time, otherwise the consequences will be unimaginable."

Li forgot to worry and nodded, which relieved him a lot. At the same time, he was also very happy.

Fortunately, when he was at Fengling ferry, he thought of the flood in Xuzhou in the fourth year of Zhenguan because of the rainstorm.

This is the urgent secret play of Li Er, which is to make chaotang prepare early.

He just didn't expect that the job of disaster relief would eventually fall on his head.

But then again, if someone else changes, he may not be able to do better than him. At least in the prevention and treatment of infectious diseases, although Li forgets worry that he is not a doctor, he knows more than doctors in this era.

He is not a saint, but he is not a man of stone.

As the saying goes, if you are poor, you will be alone, and if you reach it, you will help the world.

Now he is the founding Duke of the Tang Dynasty. Naturally, he wants to do something for this era, the Tang Dynasty and the people of the Tang Dynasty.

"Brothers, what if we didn't live in Changzhi county today?" Li forgot to worry and smiled at the dandies.

Chumo laughed and said, "Dashan! I've never lived in such an environment before. You're not afraid of Ziyou. Can I frown?"

"That's Chumo, but the man who was shot through his stomach by a feather arrow and didn't frown!" Fang Yiai joked.

Chumo can't help getting angry. With his big fist in an iron bowl, Chumo starts chasing Fang Yiai, which makes everyone laugh.

Xuzhou officials were stunned when they saw this scene.

The Marquis, as well as all the little gentlemen with incomparable dignity, are really hearty