Du Yuhui thought of the simplest hourglass of this era because he wanted to solve the problem of playing rapid chess, and because of the hourglass, and constantly changed, he actually further refined the time problem, and at the same time could solve the problem of navigation in the future!
This is so important, especially in ancient times!
There is no navigation and positioning, with an accurate time assessment, at least the ship can take a lot less wrong road on the ocean, and when there is a storm, especially after avoiding the storm and changing the course, it plays an important role in the readjustment of the route, others don't know, with Du Yuhui's calculation ability, he knows how far he has driven in a certain direction, he can calculate how long it will take to return to the original route according to the original route, of course, these are rough, But it can also avoid a lot of detours than others!"
Dog, your Uncle Zhang has set off from Lin'an Mansion, we estimate that he will be back before the end of September!"
A few days later, Dad came back from Lin'an Mansion and said: "Oh, Daddy, look at this hourglass we made, it is basically a success, every day at noon, we have a roughly accurate comparison with the sundial, I didn't expect that the effect of this sundial is not bad, but there is no way to use it on a cloudy and rainy day." ”Du Yuhui said: "Just this thing you made?
It's comparable to a sundial!
”Daddy asked: "It's not comparable, but more accurate than that sundial, even when it's dark, we also know what time it is, we use the sundial as a timer, after a few days of accurate measurement, that is, every night, our multiple hourglasses are constantly timed, and then tomorrow at noon, and the sundial for comparison, basically there will not be too much gap, three days down, the gap is the time of a stick of incense!"
We need to continue to improve this, and according to each adjustment, if we can, we can subtract the time of one stick of incense per day, maybe it's okay!
”Du Yuhui said: "There is such a magical thing!
”Daddy asked, "I don't know what the dog thinks, but with this thing, we know the time of the night!"
”Liang followed and said: "The other second brother also said that every month, the approximate black sky and the length of the day are different, so he still has to make a record, and strive to improve the calendar in a few years, and what is the approximate time of bright and dark days in each month!"
”Du Yuzhu said: "You are amazing!
But you've got such a thing, it's pretty good!
”Daddy can't fully grasp the usefulness of this thing yet!
After all, the ancients were accustomed to roughly calculating time based on the sun, and it was not realistic to let them know the real benefits of this thing right away!"
I asked Gangzi and them by the way this time, our Du Ji is not selling very well in Lin'an Mansion!"
Daddy said, "Oh, how much can you sell every day, and how much is left?"
”Du Yuhui asked: "A shop can sell half a sheep every day, and the remaining half will come back to eat!"
”Daddy said, "Then what's the reason?"
Is it too expensive?
”Liang asked: Then the father followed and said: "Well, because the roast mutton of Xue Ji in Lin'an Mansion is actually cheaper than that in Shaoxing Mansion!"
They sell a sheep for about 30 taels of silver!
”"Huh?
It's so cheap, it's going to fight with our family!
So are we also going to cut the price dog?
”Liang asked: "Hehehe, they lost 300,000 taels of silver, no one in Shaoxing Mansion knows, so they want to make money, and they have lost face in Lin'an Mansion, so they want to get face back, if we really reduce the price, it will not be good to increase the price in the future, so let's not let them sell it first!"
”Du Yuhui said: "Then let's sell so much in one day!"
”The eldest brother Du Yuzhu asked: "In this way, brother, you will tell Sister Ling in a while, let him send a flying pigeon to Brother Gangzi's side, let them roast 10 sheep a day in the future, and sell a sheep in two stores, and there is no need to slaughter so much, we are not in a hurry, this will be August soon, at most three months, after three months, let them know that it is amazing!"
It's okay for us to resist, anyway, with the 300,000 taels of silver they gave, we still have a shortage of income from these shops!
”Du Yuhui said: "Yes, yes, yes, that's okay, the pillar will tell Xiaoling to send a flying pigeon to pass the book!"
”Liang said: Big brother went to run errands!"
Then there is another thing, now many people go to our wasteland and mountains to collect weeds!"
Dad said: "Didn't you find that the sheep of Xuejiazhuang came to our Dujiazhuang wasteland to graze?"
”Du Yuhui asked: "This is not true, I guess the last time that happened, they also learned to be smart!"
”The old man said, "Well, then let these poor people collect it!"
Maybe the people in Xuejiazhuang learned shrewdly and let those people cut the grass and sell it to them!
Let's not cut off the livelihood of the poor, but we have to explain the situation to them!
”Du Yuhui said: "This situation may occur soon in our Shaoxing Mansion, so it will be done like this!"
”Liang also said: "There is another matter, when I went, I happened to meet Kong Chunming who sent someone to ask, do we still want herbs!"
”Daddy said, "Finally, someone can't hold it back!"
Hehehe!
”Du Yuhui smiled: "Is Shen Junan here here?"
Because there was no news of Shen Junan, I asked Gangzi to reply to him, and said that I was not there, and they would report the matter when we arrived at Lin'an Mansion. ”Daddy asked: "I haven't come yet, but since someone has softened, then that's it, Dad, you let Brother Gangzi go back to Kong Chunming's person, the business can be done, but what price can they give at this price, if the price they give is low enough, tell them that the medicinal materials we need in Shaoxing Mansion will also be sent by them, if the price is not suitable, then we will purchase it here in Shaoxing Mansion, and then let another one send it to Lin'an Mansion!"
”Du Yuhui said: "This method is good!
I have just asked Sister Ling to send a flying pigeon biography. ”Du Yuzhu came back and said, "Yes, let these medicinal herb merchants fight for themselves!"
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”Liang followed and said: And Du Yuhui understands that they may not be able to bear Albegusu, these people must have something that has not been negotiated, so Kong Chunming does not plan to play with them."
Well, whoever gives us a low price, we will ask for their medicinal materials for the time being, and let them send them to both places!"
Dad said: "In addition, Daddy has one more thing you remember, although we don't want their medicinal materials for so long, don't let them send more medicinal materials immediately, I will write a list for you later, and when you talk with Kong Chunming, tell him that it is still the same as before, but we need to let them send them little by little according to the order of the medicinal materials on the list, and the medicinal materials sent by the two places are the same!"
”Du Yuhui said: Yes, this Kong Chunming jumped out alone, and it may also be a trap that Albegusu deployed for himself, if he is in a hurry, and during this time, he consumes the herbs for the production of white medicine, as well as the herbs for the production of Ejiao and other things, and consumes a lot under normal circumstances, so the thinking of normal people is, for example, Kong Chunming They can sell medicine, and it can be cheaper, so the first thing to supplement must be the most consumed during this time, right!
Du Yuhui came up with a way to do the opposite, in the order of the herbal medicine needs he wrote, the first 30 have nothing to do with Baiyao and Ejiao formulas!
And what about the back!
He also wore all the herbs he needed, that is to say!
Du Yuhui Du Yuhui asked Kong Chunming in the first three months, or if there are other people in the future, the herbs sent are actually not of much use for other purposes, of course, they are herbs that can be used to treat children's usual headaches and brain fever!
Let's put it this way!
Du Yuhui, who comes from later generations, has 80 years of life experience, although he doesn't want to harm people, but it is really difficult to calculate him, "We don't care about this, what you say, I'll let them send anything?"
In this case, then I will give Gangzi and them a flying pigeon to pass the book, let Gangzi and Kong Chunming's people at the same time, let Kong Chunming come to our Shaoxing Mansion to talk!
”Dad said: "Well, it's okay, it's not a big problem, let them send it at the beginning of the month, both sides will send it, the same is 10,000 catties!"
”Du Yuhui said: "Mother, don't look at me, you are discussing what else is going on!"
I'll let Sister Ling fly the pigeon and pass the book together in a while!
”Du Yuzhu said: "I'm still a little uncomfortable in my heart, dog, the fat sheep that our family got back this time, to be honest, counting the less than 10 taels of silver, I estimate that the sheep we get are cheap, and they can get cheap, although it can't reach 10 taels, but I think it's about 13 taels!"
Seeing that they sell 30 taels and 40 taels to make so much money, and we are still carrying them here, I still feel a little uncomfortable!
”Liang said: "What my mother said is that they used to sell live sheep for 20 taels of silver, and now everyone is buying in large quantities, not to mention how much we take, the key is that our friendship with Mongolia must be better than them, so the price we take must be the lowest, and they get 13 taels of silver back, I think it is not very reliable, 15 taels is still possible, after all, a fat sheep earns 5 taels of silver, which is already good." ”Du Yuhui said: "Second brother!
What does it mean!
They sell like this, and they will make a lot of money, and they will block our financial routes, although we also know that we shouldn't fight a price war with them, but second brother, you don't have a good way, can you get back a game!
”Du Yuzhu asked: "It's not impossible to say a way" Du Yuhui asked: