These days, Liu Yu is still working as his porter, and he has further improved the topographic map of Qiongzhou in different time and space, striving to be as accurate as possible, in order to do this, Chen Yunping mobilized thousands of people, using the kind of leather tape measure for cutting cloth, and the efficiency can be imagined. Pen ~ fun ~ pavilion www.biquge.info?? Huo Ran Wen? n?? e?n?`

This problem has actually been around for a long time, the weights and measures between the two space-time are completely different, in order to improve the speed, he had to accommodate this time-space, after all, there are more ways in the later generations, and the conversion is a matter of programming in the computer.

In the house that was not demolished in Qiongshan County, that is, in the lobby of the Zhaofu Envoy, Liu Yu looked at a high-scale topographic map that was spread on the table, and there were several sergeants with him, who were responsible for filling in the data that the people measured back, thousands of data that needed to be confirmed, each of which had to be measured many times, and finally came up with an average, which was very large, but it had to be done, because it would affect the final planning and design drawing.

"The distance from Changliu Town to Stone Mountain has come out, four thousand and eighty-three steps three."

"Nasaka Village to Anjiu Village is seven thousand five hundred and forty-one steps."

"Longquan Town to Longtang is six hundred and fifty-seven steps less, plus."

......

The data was passed back one by one, one step and five feet, which is about one meter and five in later generations, in order to facilitate the calculation, he directly determined it to be one to one point five, so that one zhang is equal to two steps that is three meters, and one mile is equal to one hundred and fifty zhang that is four hundred and fifty meters.

In the absence of modern education, it would be unwise to rashly popularize the units of kilometers, meters, and centimeters in later generations, and he did not have the time and energy, but further refined the units that were originally used, so as to make it easier for those old craftsmen and ordinary people who could not read a few big characters to use.

Fortunately, there are still enough people now, and as the number of people who come across the sea gradually increases, those who have not yet started to build houses need a job that is enough to make ends meet, whether it is digging foundations, laying pipes, fishing, logging, sewing tents, etc., as long as there is food and rice, no one will pick and choose.

At the same time, a large number of basic building materials workshops are also operating at the same time, compared with the previous brick kiln, lime kiln, sand and gravel workshop, the government has recently opened a workshop called the coal yard, which requires a large number of ordinary labor, no technical content, as long as there is a handful of strength.

Coal digging is actually a very old business, high-quality coal can be used directly as fuel, in many ancient books are recorded, and this coal yard is different, not to they dig the kind of black coal very deep, but those black mountain like black coal taken down the coal, with the kind of loess that can be seen everywhere in the ground and a certain proportion of water mixed together, and then with a simple machine to make a honeycomb like balls.

What is the use of this round ball? Not to mention those people, even Chen Yunping himself didn't know, so when Liu Yu watched him come in with a white cloth and wrapped a lot of things, he thought he had brought something to eat for them, so he opened it next to him, Liu Yu was shocked by his movements, looked down and saw it, and then understood what was here.

"As you said, dried under the sun, see if that's the thing?" Chen Yunping came out with a round ball in his hand like offering a treasure, making his hands, body, and face black and white.

"This is for fire, not for eating, put it down." Liu Yu turned around and picked up an iron cylinder from a corner of the room, twisted out an iron lid at the bottom, picked up an iron clamp and put it into the two holes in the round ball, clamped the ball up at once, and compared it on the iron cylinder, the size was quite appropriate.

Chen Yunping watched him act with some curiosity, and instead of putting the ball in it, he asked a sergeant to bring some dead branches from outside and set them on fire in the tin tube.

"Is this a stove?" It wasn't until this step that he saw the roll call.

Chen Yunping did not guess wrong, this kind of coal-saving stove produced in later generations has been used in towns and villages until the 21st century, a family of three, even boiling water for cooking, will use three or four round balls a day, those housewives who control it well, can keep the fire small and not extinguished.

Liu Yu nodded and didn't answer his words, but his hands were busy, and when the fire in the stove was burning, he used that kind of iron tongs to put a round ball into it, because there were dead branches to support it, the ball did not fall, and it burned on the fire under the noses of Chen Yunping and these sergeants.

After a while, the dead branches were all burned away, and fell from the iron fence at the bottom, and the ball was now burned red, and the flames rushed straight out of the mouth of the barrel, and then they could see clearly that it was not made of iron, but an earthy yellow core.

"Go get a pot and get something to eat." Liu Yu still didn't explain to them, such a simple usage, you can understand it at a glance, anyway, it's idle, you can just burn a hot pot to eat.

By the time the sergeants brought the pot and some fish, meat, vegetables and other ingredients, three balls had been burned in the tin cylinder, and because the vents below were open, the flames were very high, and the flames swirled directly on the cylinder, raising the temperature in the room a lot.

"Jun Heng, you have a blessed mouth."

Liu Yu asked the sergeants to clean up the ingredients one by one, put a soup pot directly on the stove, wait until the water boiled, put down the seasonings brought one by one, and the bottom of a pot was ready.

A room full of people surrounded by pots, just began to eat hot pot, Chen Yunping is normal for eating, and for this stove that can keep burning, and those black balls are really interested, looking up and down, looking incredible.

Those round balls were made by him watching, a large piece of charcoal, mashed into powder, it was a big pile, and according to the proportion and black mud, it became a small mountain, and how much material was used for this round ball? Such an easy-to-obtain and easy-to-use fuel is not just about burning a fire.

"Can the people afford this kind of tin stove?" Since fuel is not valuable, it is necessary to consider other costs, and it is useless to buy even the best things.

"Here is also a furnace core, the iron sheet outside is dispensable, and the use is just ordinary refractory soil, this kind of soil is everywhere in Guangxi Road, you can find some craftsmen to do it, don't pinch everything in the hands of the government, teach the people that they will further improve, and the improved technology must be protected, they will be more motivated, so as to promote the progress of technology."

Liu Yu can only point to the end now, and slowly instill some concepts of patent protection, as for whether they can understand it or not, they can't take care of it now, such a simple thing, he won't think about making any money with it, so he can't be tired to death.

And Chen Yunping is now accustomed to his statement, some words may not be easy to understand, but combined with the context, you can guess the general intention, for his words, never dare to ignore it, this is not just because he is a chief all the way, but what this chief does, no one will ever do this.

When the food was finished and the truckload of goods was almost unloaded, Liu Yu instructed a few words, sorted out the confirmed data and took it with him, and said goodbye to them.

Walking out of the office, the hustle and bustle outside was like a huge bazaar, in these people, he saw a vibrant atmosphere, no matter where he came from, with a hope, that is, the desire for a better future, this desire had appeared in the Chinese people in the eighties, and it was this desire that made a country that had been blocked for decades begin the pace of development and reform, from a backward populous country, gradually became the most dynamic region in the world, there is no one.

Liu Yu likes this kind of atmosphere very much, it is no longer a memory in the mouth of his parents, but it is vividly displayed in front of him, for which he will be willing to be happy no matter how tired he is, with this expectation, he accepted the respect of the people, and walked briskly to the direction of the warehouse.

However, this good mood did not last long, and was broken by Yang Xingqian, who hurried from the direction of the dock, the latter's face was gloomy as water, and even his words looked very anxious.

"There was an accident in Jingjiang Mansion, at noon today, a large number of unknown people entered the city, took over the city gate and various important places, they closed the city gate, cut off the traffic, and saw that the situation was internal and external collusion, and there was no war."

"What about Li Shiyi?" The messages on paper are written briefly, and there is not much information to refer to.

"According to the people left in the city, he let the others go first, and he never came out." Yang Xingqian shook his head, but Liu Yu didn't expect this.

The matter had a clue before, and he deliberately asked the former to tell the other side, which meant that they would find an opportunity to withdraw, but he didn't expect that guy was a tendon, so he didn't think about it at all, and only thought about how to save the situation.

What he didn't expect was that the action of this group of people would be so fast, to hide tens of thousands of people around the city, it was by no means possible to do it in a short period of time, they must have premeditated early on, and acted decisively, and the previous actions were all to divert the attention of others.

Now he feels that he wanted to catch some fish and shrimp, but a king came to him, which not only bit the bait, but also made people unable to put his mouth down.

"What do you think is going on?" At this point, there's not much to say, now it's a matter of how to deal with it, but the first thing to figure out is, why are they doing this?

For this problem, Yang Xingqian obviously felt a little incredible, no matter how deviant Liu Yu was, at least he was still within the scope of his duties, and he did not pull the flag to rebel, let alone want to join the enemy, but these people can be said to have forced the two sides to a road.

"It's hard to say, who is involved behind it, you have to go to find out, the subordinates will leave, or it will arrive in a few days, and when you get to Jingjiang Mansion, let's see what kind of charter it is."

"It's okay if you go, let Jiang Cai and them not act rashly, just put on a stand that they don't hesitate to fight, and maybe they will figure out what they want to do."