She picked up the tweezers and suture needle and was about to start suturing when she heard someone knocking on the glass. She turned around and saw that it was Zhao Xin. A Miao looked happy, quickly put down the tools in her hands, and waved to Zhao Xin. Zhao Xin gestured

He gestured for her to continue, then turned and left.

In the logistics headquarters, Chen Qingsong was issuing warrants one after another. The Western Front had just finished fighting. In addition to urgently dispatching rescue personnel, he also had to allocate supplies. Zhao Xin saw that he was very busy, so he didn't bother him much. He just understood.

Check the usage of materials and look at the account books.

Jiang Tenglin, the down-and-out scholar who once told Zhao Xin that "famous teachers are born from teachers", is also here. He is currently responsible for registering the incoming and outgoing allocation of various materials and recording them in the book.

When he saw Zhao Xin coming, Jiang Xiucai hurriedly stood up and saluted, and said respectfully: "Your Excellency is here. It's really hard for you to inspect the rear despite your busy schedule. I would like to ask you to take care of yourself. There are tens of thousands of people in Beihai Town."

People still look to adults."

Zhao Xin did not respond, thinking that the flattery was so disgusting! I had never realized that Jiang Xiucai was actually doing this before. How much he wanted to climb up the ladder!

He picked up the account book on the table and glanced at it twice, and found that this Jiang Xiucai was actually good at handwriting. His eyes were almost blinded by the small regular script he wrote. Zhao Xin was astonished. This didn't take more than ten years of hard work.

Lian couldn't write it down at all! He planned to praise the other party, but couldn't find the right words for a while. So he put the account book back on the table and went out with his hands behind his back with an indifferent expression.

Jiang Tenglin sat down a little disappointed. He originally thought that Zhao Xin would praise him a few times when he saw his good calligraphy. Unexpectedly, the other party just looked at him a few times, with no expression on his face, and left without saying a word. Look.

You have to keep working hard!

Zhao Xin walked around the city of Fuldan and saw that although there were many people in the city, people and cars were coming and going, and everything was quite orderly. It seemed that Chen Qingsong had put in a lot of effort these days.

He led Guisheng up the city wall. As soon as he reached the east end of the wall, he heard the rumble of horse hooves in the distance. Zhao Xin took the telescope handed by Guisheng and looked east, only to see a group of crows frightened.

They dispersed and hovered in the air, and there seemed to be a large group of people moving forward in the dense forest in the distance.

"So the last one is here!" Seeing the last of the Qing army finally appear, Zhao Xin's anxious heart finally dropped.

"Woo~~~!" A piercing siren sounded at the top of Fuldan City. The originally wide-open west gate and north gate were quickly closed. Groups of migrant workers holding rifles appeared at the top of the city and in various parts of the city.

Behind the door.

"Map! Compass! Coordinate ladder!" Zhao Xin did not interfere with Wan Zao and Mosuke's command. He ordered Guisheng behind him without looking back.

Guisheng hurriedly took out a folded map from his bag, then took out a compass and three rulers of different sizes and specifications, and asked hurriedly: "Which one is it?"

"Remember the rectangular one!"

"oh!"

Zhao Xin took the map and looked around, and found a wooden board under a pile of low walls. He hurried over and spread it out on the wooden board; Guisheng found stones to help hold down the four corners.

This map was measured by him, Chen Qingsong, and Zhang Bo a few days ago, together with thousands of people, and Chen Qingsong spent another two days roughly drawing it. The range on the map includes from two kilometers west of Jurgen City to Fuldan

A square area of ​​​​2 kilometers and 36 kilometers east of the city.

The scale of the map is 1:500, which means that for every centimeter of distance on the map, the actual distance is 5 meters. A square on the map has a side length of 10 centimeters, which actually corresponds to a distance of 50 meters. One shot is 122 millimeters.

The high-explosive bombs have a killing range of 30 meters. If the five high-explosive bombs are evenly distributed in an area of ​​250 square meters, the effect can be imagined.

Zhao Xin raised his telescope and observed again, determined the direction and general location of the Qing army's coming, and predicted the location where the Qing army would pass.

He took the compass and found the predicted position on the map, then stuck the iron tip on the predicted position, and then used the coordinate ladder ruler to measure the vertical and horizontal coordinates. At present, the Qing army's troops have appeared within a distance of Ful

Dancheng is located at 1750 meters, so the ordinate is on the line 06, which corresponds to the longitudinal scale of the coordinate ladder, and the coordinate is Y06420; the abscissa is on the line 41, and the coordinate is X41850.

It is said that he learned this measurement method from Wang Yuanfang. As long as the map is accurate, measurement is very simple. After Zhao Xin quickly measured the data, he used a walkie-talkie to connect to the artillery position; first he confirmed his identity, and then reported the coordinate position:

"Area 41, Y06420, X41850, prepare a high-explosive bomb!"

On the artillery position, the artillery company commander who received Zhao Xin's order did not dare to delay. After a flurry of work, he reported that Zhao Xin was ready. "Listen to my command!" Zhao Xin stared into the distance with his binoculars.

"fire!"

There was a loud "Boom!", the muzzle brake sprayed out gunpowder smoke, and a strong gust of wind accompanied the dust, which filled the surrounding area of ​​the artillery.

When the shells roared across the air, the cavalrymen of the Qing Army's forward battalion who were marching through the dense forest looked up to the sky in surprise. A knight commander raised his head and murmured: "What is this sound?"

As soon as the words fell, everyone felt a flash of fire in front of their eyes. With a "Boom!", nearly two thousand prefabricated fragments tore this Qing army into pieces!

Zhao Xin looked at the fire and black smoke rising in the distance, and quickly shouted on the walkie-talkie: "Leave 20 to the right, increase the range by 50! Five rounds of rapid fire!"
Chapter completed!