Yuan Fang continued: "Then there is from the perspective of Uncle Xin and Nangong Gong, just like sister-in-law you said, the two of them stay at home all day and are extremely bored, they want to find something to do, they are here, they want to help, and you may not have noticed that they didn't have a look of embarrassment when they left, but looked eager to try, and also, when Da Mei invited them to join, don't you think they agreed a little too quickly?" What does this mean, it shows that they have premeditated, in fact, they have long wanted to come over and find something to do, in this case, is it logical that we hit it off, in fact, even if Da Mei does not speak, I think they will find a way to achieve what they want, besides, we are not letting them be coolies, just make a few paintings according to the needs, copy and copy can find other people to do it for them, and they can enjoy leisure when they are usually fine, in this way, whether it is mental or physical, uh, my matter is to be physically and mentally satisfied, That's what really is healthy, well, that's pretty much it. ”

Da Mei glanced at Yuan Fang approvingly, and then said: "Sister-in-law Xin, the conditions I offered are also quite generous, you know the treatment of the vice president very well, and the two old people should be very happy that they can support themselves." ”

Xin Huilan nodded: "Well, since my father and Nangong grandfather resigned from their official positions and the property was handed over to the empire, there has been no income, and the Xin family relies on my salary to survive, although my father and Nangong grandfather didn't say anything, but I can see that they are not very comfortable, so it's okay, Damei, I take back what I just said, and thank you well." Da Mei chuckled, she didn't expect Xin Huilan, who was so shrewd, to be persuaded by Yuan Fang in a few words, but after thinking about it, Yuan Fang's words seemed to be quite reasonable.

After having dinner in the cafeteria, Yuan Fang, Xin Huilan, Da Mei and Yuyue and others did not go home, but stayed in the Chamber of Commerce to discuss advertising slogans, for example, once you have it, you have nothing else to ask for, plum blossom bicycle, the feeling of flying! For example, Jiang Chengjia's ancestral wine shop, the hero of cooking wine, who is the old wine house of the Jiang family! Wait a minute. Yuan Fang first used a few classic advertising slogans to throw bricks and jade, and the rest was handed over to Damei and them to take over, Yuan Fang, once again shook his hands and ran to the blacksmith furnace in the backyard to supervise and guide the manufacture of the rolling machine.

The most important part of the rolling mill is two iron wheels or iron rollers of extraordinary weight, although the Nanmen brothers made gas stones and welding, but the technology is not mature, the process is slightly rough, and it cannot meet Yuan Fang's requirements for the time being, so the production of iron rollers is still carried out in accordance with the original design by pouring method, but with gas stones, the gas produced greatly increases the flame temperature, so Yuan Fang decided to change the material from pig iron to more hard and wear-resistant fine iron.

Yuan Fang's decision is extremely wise, not only the production process is very smooth, but also in the future use also play its due advantages, compared with the rolling mill imitated by other chambers of commerce in the future, the surface is smoother and not easy to wear, basically will not stick asphalt, and the imitation of other chambers of commerce is different, the material of pig iron limits their bearing capacity, and there will be dents on the surface of the slight inappropriate iron roll, followed by a large piece of asphalt sticky, which greatly affects the smoothness of the road surface, so that it has to be replaced, and the cost is greatly increased. The competitiveness declined, and in the end, he had to buy the products of the Plum Blossom Chamber of Commerce at a high price to maintain, and barely completed the paving contract signed with the empire.

In fact, it is not entirely correct to say that it is fine iron, this trial is still an alloy, mainly surrounded by fine iron, doped with a small amount of other metals to improve the density and toughness of the material, this metal is collectively called alloy by Yuan Fang, but the specific division is not clear.

The iron roller of the rolling mill is huge, and the workload is relatively heavy, but the most important thing in this world is manpower, more than a dozen blacksmiths plus miscellaneous helpers, it only took one night to get a dozen molds of different models of large and small, and the next thing is to pour, this is not too difficult, as long as it is evenly watered, it will not produce bubbles and breakpoints.

The mold cooled, and the two hollow iron rollers appeared in front of everyone, Yuan Fang leaned over to check and grope carefully, the alloy was still warm, and the surface of the iron rollers was a little rough, but these were nothing, as long as there was no break point, it could be slightly polished and polished.

The next production is the counterweight inside the iron roller, Yuan Fang used ordinary fine iron at any cost to prevent rust and fall off after encountering water, during this time, the workers were not idle, began to grind and polish, and the counterweight part was completed, and the polishing work was basically completed.

The counterweight iron ring is stuffed into the iron roller, the circlip, rivets and welding are all in battle, and it is firmly fixed in the inner ring of the iron roller, followed by the axle and bearing, and then the frame that can be turned slightly.

When the last screw was installed, everyone cheered in unison, which was the result of three days of sleepless work by all of them, and this was the first rolling mill they had worked together to complete, which deserved their cheers and joy. Yuan Fang, who had reached the limit, ran to the lounge of Damei's office for the first time and was about to fall asleep, but suddenly remembered that Sang Rou and Yuyue, who had been by his side and had not had a good rest, pushed open the door again, and pushed the two in, and he was lying on the sofa snoring like thunder.

Sang Rou and Yuyue couldn't be moved, the two of them had been by Yuan Fang's side these days, and they were not lightly tired, and they fell asleep on the soft bed without even changing their clothes with two dark circles under their eyes.

Da Mei came to the Chamber of Commerce early in the morning, heard Yuan Fang's thunderous snoring at the door, pushed open the door, saw Yuan Fang lying on the sofa on all fours in distress, went to the lounge to get a blanket to help Yuan Fang cover it, tiptoed out of the room, gently closed the door, stood at the door in a daze, shook his head slightly and smiled bitterly, and walked towards Xin Huilan's room.

In the office of Xin Moyuan and Nangong Wenjin, the two of them held the oil paint palette in their left hand and a paintbrush in their right hand, complaining while depicting in the face of this canvas, Xin Moyuan gritted his teeth and said: "It's a trick, what department head, what vice president's treatment, it's all a trap, it's been two days, just the two of us are tired and tired to paint these things that don't know what to do, I knew that it was better to stay at home and be comfortable." ”

Nangong Wenjin waved his hand and sketched a few strokes, looked at the bicycle next to him, readjusted the color and said: "Okay, don't complain, there are still more than 30 paintings waiting for us, I said at the beginning, you have to think about it carefully, learn more about the specific work, but you didn't think about it and agreed, this is what we asked for, it's useless for you to complain, even if you want to quit now, it's too late." Alas, Da Mei's little girl is really ruthless, as soon as she goes to work, she asked us to sign the contract, hurry up and draw, otherwise you will be deducted from your wages. ”