The middle-aged man from the Zhao family entered a delicate door on the left side of the hall. Inside was a dark room that looked like a study room and was extremely sealed. After a while, the middle-aged man moved out a larger square wooden box from it.

At the old man's instructions, the middle-aged man opened the wooden box and took out an object from the wooden box. When Lu Chong looked carefully, it was a flying swan about two feet in size. The swan's body was white and smooth, stretching its slender neck upwards, and its wings were slightly spreading, and it looked like it was about to spread its wings and rushing.

The old man reached out and gently stroked the white swan. There was a deep feeling in his hand, and his thoughts seemed to have begun to fly far away. Lu Chong guessed that since this flying swan was passed down by the ancestors of the Zhao family, the inside of the swan must be complex and has many mechanisms.

At this time, the old man said in his vicissitudes of life: "Teacher Lu Chong, this white swan was made by our ancestors after leaving the Lu family and returned to Gemuzhou to establish a small family. It is said that when making this white swan, it took a full ten days of effort from the ancestors. After the production was successful, this white swan could fly continuously in the air. Every time when the white swan was about to fall, the ancestors actually made the white swan fly in the air for a whole three days without falling."

"Later, my ancestor was attacked and injured, and I never made a second such white swan again. Unfortunately, this white swan has been circulating in my hands, but the white swan can no longer fly. I feel extremely ashamed and dare not face my ancestors."

"Teacher Lu Zong, as long as you can let this white swan fly in the air for three days and three nights without falling, I will never regret the conditions I promised you!" At the end of the day, the old man's voice began to become more swearing and hoarse, and the other people also looked sad.

Lu Zong responded cautiously: "The patriarch has a production room for me, and I'll give it a try."

The old man immediately asked someone to arrange a very quiet room in the backyard, and all the materials needed for production should be equipped. He also issued an order to all the staff in the main store without interruption. He only selected a well-behaved maid to do things like conveying food and news outside the room.

After Lu Chong carefully thought about the white swan for a while, he started to disassemble from the start mechanism button at the bottom of the swan. After a while, he heard a large number of mechanism pieces scattered out of Ding Ding Ding. Lu Chong carefully looked at each of these mechanism pieces and found that many mechanism pieces had been worn out and lost their effect in the internal touch.

There are not many mechanism pieces in the Baihu. The difficulty of assembling the entire mechanism piece is similar to assembling a ten-layer mechanism wooden box. However, many mechanism pieces of this Baihu are more complicated than those carved by Lu Chong in normal times and are made very finely. The production of some of the mechanism pieces is exhaustive, and one mechanism piece even has more than two kinds of touching effects.

Lu Chong admired the exquisite conception of the ancestors of the Zhao family on wooden tools. If they could continue to study it, they would not know how many complex wooden objects to be made, which would definitely shock people in this world to be shocked by the wooden tools.

Lu Chong cleaned up those complex mechanism films, and these complex mechanism films also reduced the number of mechanism films inside the entire Baihu. One of the first things Lu Chong needed to do was to restore those complex mechanism films, so Lu Chong imitated these mechanism films and began to re-carve a batch of mechanism films.

During the carving process, Lu Chong was also thinking at the same time that since a piece of mechanical film can have more than two functions, other piece of mechanical films can also combine more functions and reduce the number of these piece of mechanical films again. However, this is not an easy task. It requires a pair of extremely agile hands and a very proficient degree of each piece of mechanical film. If Lu Chong did not improve because he became a four-vein technician, he would not be able to make such a piece of mechanical film.

Three days later, Lu Chong had already made a set of machine films that were more streamlined than before. Lu Chong assembled these machine films into the white swan. As soon as he pressed the machine start button, the white swan flew in the air. In about half an hour, Lu Chong took the white swan down again.

When he entered the room, Lu Chong began to ponder an extremely important issue. According to the head of the Zhao family, the white swan must be kept flying in the air for three days and three nights, but the flying objects he made in the past will not last more than three hours. Although Lu Chong can now make the machine film more streamlined, even if the machine film doubles and reaches the limit of the internal assembly of the white swan, it is estimated that it can only be maintained for about six hours.

The clan leader explained that the ancestors of the Zhao family used the method of air control. Lu Chong learned from that book that if you practice the body meridian technique successfully, by extracting and applying the essence in the air, you can increase an internal force, and even use this trace of true energy to stimulate energy briefly in an instant.

In other words, the ancestors of the Zhao family used the body meridian to extract a trace of true energy to stimulate a piece of mechanism assembled inside the Baihu, allowing all internal mechanisms to be restarted and touched again. This repeated excitation kept the Baihu flying continuously in the air, but this method was impossible for Lu Chong now.

Lu Tong sat quietly in the room and thought hard, unconsciously carving the previous mechanics in his hand. It was not until the sky was dim and the well-behaved maid brought food outside that Lu Tong woke up from her meditation and seemed to have figured out a key point in her heart.

When it is late at night, Lu Chong has to habitually come to practice under a big tree, and also study these two techniques. Lu Chong knows that he cannot integrate these two techniques before he successfully practices the body meridian technique and the head meridian technique. However, his current purpose is just to understand more so that he can quickly practice the other two meridian techniques in the future.

At midnight, Lu Chong sat cross-legged on the ground and entered the study of assembly of the mechanism film. He could not use the second start of the mechanism film by extracting true qi, so he needed to use another starting method. In the Baihu, if he wanted to complete all the touches of the first round of the mechanism film and then open the second round of the mechanism film, then a overlapping bridge was needed in the middle to complete the new start.

Therefore, the first thing to do is to make the required mechanism pieces for the two wheels is to fix a connector between the two wheels. When the first wheel action is completed, the complex conversion of the fixed connector is achieved, and the purpose of starting the second wheel assembly is also to return to the starting position of starting the first wheel assembly when the second wheel assembly action is completed, so that the conversion and starting can be continuously changed and started again.

Next, after Lu Chong made two-wheeled machine pieces, he developed a connector for the conversion cycle sequence of the middle part. After thousands of disassembly and modifications, he finally made a double-layer sequential machine piece combination device connected to the end and end four days later. Lu Chong controlled the conversion time to three hours as a round, shortening the number of conversion times of the connector every day.

At noon that day, Lu Chong started a flight test of the white swan alone in the yard. After three hours, he could only hear the sound of Katakata. The white swan shook for a few times and finally did not fall down. Lu Chong made another adjustment and added the sound of the white swan chirping.

When ten days arrived, the head of the Zhao family and the elites of the clan followed Lu Chong to a wide yard. Lu Chong held the white swan with a smooth body. When he pressed the start button, the white swan flew lightly in the air. After flying for three days and three nights, the white swan still did not stop and made a few roars in the air from time to time. Everyone was shocked by the white swan hovering in the air, until the old clan leader excitedly ordered people to force the white swan to take it down.

The old man actually burst into tears. It took him a long time to calm down. The old man brought Lu Chong to the family's ancestral hall and handed a piece of jade pendant passed down from the Zhao family to Lu Chong. He announced to everyone that Lu Chong became the law enforcement master of the Zhao family and had the highest power to mobilize and punish.
Chapter completed!