Don't look at the small watch, there are still a lot of exquisiteness, in general, it is a process from slow to fast, and it takes three trips in a row to end the change.

For example, the process of beating down the shift is at seven o'clock in the evening, and when you hit it slowly, you have to play it fast and slowly, so that you hit it three times in a row, and the sound is like "Bang!" …… Boom! "Boom! …… Boom! "Boom! …… Boom! ”；

It was nine o'clock in the evening when I played the second watch, and I had to hit again and again, many times in a row, and the sound was like "Knock! Boom! ”。“ Boom! Boom! ”；

The third watch is at 11 o'clock in the evening, which is slow and fast, and the sound is like "Knock! …… Boom! Boom! ”；

It was one o'clock in the morning when the fourth watch was played, and Bangzi's voice was slow and fast, and the sound was like "dong...... Boom! Boom! Knock";

Finally, when the fifth watch was played, it was three o'clock in the morning, and the rhythm of Bangzi was slow and fast, and the sound was "dong...... Boom! Boom! Boom! Boom! ”。

In short, the ancient husband had to pay a lot of attention to it, and it was also very hard, because they couldn't sleep at night, and they had to guard the drip or burn incense, so that they could grasp the accurate time, and the husband was born in the Han Dynasty until the Ming Dynasty, and it was not considered a civil servant sequence. But in the Qing Dynasty, the low-status husband was transformed into a public servant who ate the state meal.

Because from the Han Dynasty to the Song and Yuan dynasties, the husband and street sweepers were hired and managed by the smallest managers in the city, such as the market and the local security. In the Ming Dynasty, the patrol line was even more classified as a beggar gang, and most of them were filled by the old, weak, sick and disabled poor. Time has been developed to the Qing Dynasty, in order to strengthen management, the imperial court emphasized the role of patrol from the aspect of public security and anti-theft, and the patrol became an official errand. Since then, the patrol has also used more people who are strong and strong, and the salary has also risen.

For this reason, when Wen Deji and his Shunchang Xing opened, they opened a few tables of banquets to the surrounding neighbors, and even those who belonged to the beggars and street sweepers did not fall behind, but they gained some good reputations. A few days later, in the name of these people's hard work and dedication, He Yang came to the door to reward some money, and invited a few of them to eat and drink, so that they could take more care of Shun Changxing.

This side is flattered and grateful; One side is hypocritical, enthusiastic and generous. After a long time, under the diligent persuasion of He Wei, the husbands became drunk and unconscious, and the dozen or so keys on their bodies naturally fell into the hands of Wen Dehe.

The structure of these keys is actually very simple, that is, a few small iron bars, and on the top are a few different tooth flowers, if they are taken to the blacksmith shop and spend a day, they will all be typed, but because the keys are considered to be smooth, it is naturally impossible for them to have such plenty of time to fiddle.

So Wen Deji had to use a digital camera to take pictures of the front and back of them first, and then he began to copy them, and to copy them, he naturally used molds. In ancient times, the mold used to cast artifacts was called a mold, but in modern times, various models or templates used in production are called molds.

As early as 5,000 to 7,000 years ago, our ancestors began to use molds, because without the use of molds, it is impossible to make large-scale bronze works such as bronze Dali people, nude crowned priest statues, and Simu Wu Dafang Ding.

Bronze is mainly an alloy of copper and tin, and it also contains a small amount of lead and zinc. If the production of a bronze object is to be comprehensively investigated, it can roughly include the following procedures, namely mining, smelting, alloy preparation, modeling, casting and post-processing. Among them, the production model is actually the production of molds. In ancient times, there were such a number of mold making methods, namely clay fan, stone fan, pottery fan, copper fan, iron fan, investment mold, etc. In China, clay fan, iron fan, and investment mold are known as the "three uniques" of the pre-Qin period.

Wen Desi they used the clay model, the clay fan was originally carved into a clay model according to the prototype of the artifact, but now it is a copy of the key, naturally there is no need to use any clay model, the key is the mold, the key is to turn the outside fan.

They have already mixed the evenly mixed soil into a flat clay sheet, press it on the outside of the key, and then pat it hard to make the shape of the key tooth flower printed on the clay sheet, this process is to turn the outside of the fan. After the mud sheet is half dry, according to the middle symmetry point of the key, use a knife to cut it into two pieces, and then make the two adjacent pieces of mud fan to make a triangular mortise and tenon joint together, and then bake it over low heat, and then trim the texture of the inner surface of the fan, which becomes the outer fan used in casting.

Because they didn't want to make bronze or pots and bottles, but just a few solid keys, they naturally didn't need to make internal models. The so-called inner fan refers to the clay mold used in the outer fan, scraped off a thin layer of skin while wet, and then dried with fire to make the inner fan, the thickness of which is the thickness of the cast bronze.

Since they skipped this link of the inner model, they began to merge the model, and the original model was to put the inner model upside down on the base, and then place the outer model around the inner model. And now they are directly after the outer fan is closed, with a closed fan cover on it, and then they dig a pouring hole in the fan cover.

The melted yellow wax solution was injected along the pouring hole, and when it cooled, they separated the outer fan and took out the key of the test casting for comparison, and found that there was almost no difference, and then began to really start casting the molten copper. The cast bronze has been polished and trimmed, even if the keys have been reproduced.

……

"Okay, then let's go ahead with the original plan." Hu Guang told Wen Desi that he had the key to the street fence and a way to deal with the curfew for patrolling, so he decided to start at night according to the original plan, so he then arranged for his soldiers to rest, and here he told Wen Desi to pay attention to Master Gao's whereabouts.

A few hours later, after the mobile phone alarm rang, Hu Guang got up and saw that it was already more than 10 o'clock in the evening, and he quickly woke up several soldiers who were resting in other rooms. Then I went to the intelligence room and asked Wen Desi, who had been waiting with a walkie-talkie over there, and knew that Master Gao had returned to his residence early today, usually this person is two points and one line, very regular, one is the government office, and the other is his house.

After eating some snacks that had been prepared for a long time, and after waiting for a while, there was a sound of "Knock!" from the street outside the yard. …… Boom! Boom! and the shouts of "The weather is dry, beware of the ...... candles".

As these two voices faded away, Hu Guangxiang, who was standing in the courtyard, and the soldiers wearing the same black clothes and black hoods as him commanded in a low voice, "Go!" ”

Then the side door of the courtyard opened a small slit, and then a head poked out of it, and he first looked around, and saw that there was no other problem, so he made a gesture with his hand, and then jumped into the dark street, and after him several black figures appeared.

"The husband is ahead, let's wait a little longer." Their movements were very fast, the six people divided into two groups, bowed under the eaves of the houses on both sides of the street, and saw that the old man in front of him was still walking slowly, he knocked on the stick in his hand, and shouted "The weather is dry, be careful of the fire candle", while carrying the papier-mâché lantern, towards the houses on both sides.

After a while, Hu Guang's voice sounded again, "Okay, the husband is gone, the alarm is lifted, let's go." ”

After saying that, the figures on both sides of the house jumped out of the shadow of the eaves with great agility and ran forward.

Soon arrived at the first intersection, and Hu Guang, the leader, made a gesture backwards, "Stop, pay attention to concealment!" ”。

Then he took out a small object from his arms, held it high, and then put his eyes on the front and back of the street to observe, this is a second-generation infrared night vision device, which is an instrument that can observe heat source targets in total darkness or at night with low light. This time, however, he did not notice any red heat source in the dark green night scene.

"The street crossing is safe, you can pass it." After speaking, Hu Guang jumped out of the darkness first, and ran to the other side of the street in a few big steps, and then the others also flashed in three steps and two steps, and soon disappeared on the other side of the street.

It took more than thirty minutes for Hu Guang and the others to finally come to the outside of Master Gao's mansion, and they had spent a lot of time hiding along the way for the safety of their actions and in order to avoid other night walkers.

Hu Guang whispered to a few soldiers behind him, "This is it, now according to our previous division of labor, everyone will start to act." ”

The six men quickly split into two groups, one of which was two people searching along the wall, while the other stood outside the small gate of the courtyard and looked around.

The two fighters in the other group quickly stood in the direction of facing each other, crossed their four hands together, made a simple seat, and then bent down and lowered their hands to let Hu Guang stand on it, and then the two of them took a breath and exerted force to lift Hu Guang up.

Originally, their idea was to hook the wall with a special hook cable, but during the day, they found that the wall was inlaid with dense broken porcelain tiles, and if the hook accidentally touched the porcelain tiles, it might make a crisp sound in the middle of the night, so they changed to a way to climb the wall and sneak in.

Hu Guang leaned on the wall, and then used the infrared night vision device to observe inside, the house was already quiet in the dead of night, silent, only a slight snoring sound came from some rooms.

After confirming that there was no one in the courtyard and that the people in the house were already asleep, Hu Guang climbed up the fence in two strokes, and then jumped down from the wall lightly without making any sound. He turned around to the small door of the house, gently pulled the two deadbolts behind the door aside, and then opened the wooden door, and the five warriors outside crept in, except for the vigilant ones.