Cao Yusen's voice came from inside. Cao Yusen's voice was so clear, but it was just a meaningless voice!

Cao Yusen is inside! This is a sure thing! It's just how he opened the door? The door is very solid. You don't have a key, or the method of opening it is not possible!

But after looking again, this door is not opened with a key, but can be opened with a specific method.

For example, the square at the door can be moved, so you can open the door by moving these things.

Zhang Qiuchi's face changed drastically. He said, "I have always doubted whether it is this, but now I have looked at it again and again. I have confirmed that it is really! Besides this, which one can be! It's so amazing! I didn't expect to see a historically famous lock in my lifetime! It is known as the highest lock!"

When everyone heard this, they couldn't help but wonder, looked at Zhang Qiuchi and asked, "What are you talking about? A lock that is famous in history? It is also known as the highest lock!"

Zhang Qiuchi said: "In fact, this lock, which is known as the most powerful one, does not come from our China, but from the Lee Dynasty in North Korea, which is now North Korea. Good locks have always been tributed to our Tianbang Kingdom by North Korea."

The fat man was a little puzzled: "How is this possible! Our great China is far stronger than North Korea in terms of politics, economy, culture, skills, etc., but is far behind in lock making?"

Zhang Qiuchi smiled bitterly and replied: "If you want to say the past, our lock-making industry is indeed ahead! But you know that our China is the great China and the country of heaven comes from. Craftsmen are sometimes divided into low-level industries and are not valued, and their social status is extremely low. Especially in the Ming Dynasty, the levels were clearly divided. This fundamentally hit the development pace of various industries. In addition, the tombs built by emperors and nobles are amazing, and even chains are extremely magical, but every craftsman in the production will be executed to guard against the cracking technique! "

Indeed! Craftsmen, the people who built the tombs, once the tomb is completed, it is time for them to die.

The main craftsmen are not even more likely to be against other people who build tombs. They can prevent themselves from being executed and secretly make secrets, so that they can escape from the sky. Those main craftsmen will undoubtedly die! Because this is the target of focus. Most of them will not be with ordinary craftsmen, and are executed by the supervisor.

As for the emperor, of course, he has to use the best! The craftsmen with the highest skills have been taken to serve the emperor. Even if the dignitaries cannot use the best like the emperor, they will be the second best and the third best. Once they serve the emperor and dignitaries, the top talents in these industries often do not even have time to pass on their own skills, and they will naturally be lost when they die.

In such a situation, it is very difficult to want skills to develop rapidly in a long-term and efficient manner.

When Zhang Qiuchi saw that everyone understood this, he said: "For example, North Korea and others attach more importance to locking, and they will not ignore the strange skills like our China. But they use this to study them, which is far better than us in this regard! We also protect craftsmen and allow their skills to be passed on. Over time, we will leave China behind countless streets! Therefore, locking is the first to recommend North Korea!"

Zhang Qiuchi pointed to this door and said, "This is the most famous Ziwu Mandarin Duck Core. The three boxes made of the three locks that are built with layers of progressive difficulty and increasingly exquisite locks! It is said that this was from the time of Emperor Xuanzong of the Joseon Dynasty. At that time, Emperor Wanli of the Ming Dynasty disagreed with the unanimous opposition of the civil officials. He did not use the money from the treasury, but used the money from the treasury and the emperor to fight a war to resist the Japanese, defeating Japan."

"At this time, the whole country celebrated its great victory, and even praised Lee Sun-sen as a great hero. Yes! It is Lee Sun-sen, a Korean national hero named in the name of Emperor Shun. When Emperor Xuanzong of Korea heard about the great victory in the anti-Japanese war, he saved his Joseon Dynasty. Just as the first-class lock master in the country was moved by the victory of the Patriotic War, he made the Ziwu Mandarin Duck Core, and presented it to Xuanzong."

"Xuanzong was very happy because of this, so he rewarded this master with great reward! But he didn't expect that forty years later, North Korea defeated Huang Taiji twice by changing the country's name Jin to Qing Dynasty. North Korea, which called himself a small China, eventually surrendered to Huang Taiji. It has to be mentioned that North Korea has not sincerely surrendered to the Qing Dynasty since the Qing Dynasty. Everything was used in the clothing and rules of the Ming Dynasty. Still, Little China regarded itself, but regarded China, which was originally occupied by the Qing Dynasty, as Hu Yi."

"Back to the point, Huang Taiji defeated North Korea and forced the King of Korea to bow three times and nine times, and did his best to humiliate him. Huang Taiji also took this opportunity to ask North Korea to pay tribute to him with the box of the highest locking technology! And forced North Korean locksmiths to build the imperial tomb for him!"

"This box was presented to Huang Taiji by the maker's master to Shengjing to present it to Huang Taiji. At that time, he was old and had the potential to be buried in the soil, so Huang Taiji let him go. He happened to see two children who were beggars on the streets of Shengjing. Seeing that they were very smart, he brought them back to North Korea and passed on all their skills to the two. These two were the most famous locksmiths from the Qing Dynasty to the Republic of China, the famous Nan Zhang Beitan! Beitan was originally in the imperial capital, but later moved back to Shengjing, which is now Shencheng."

The masked man nodded and said, "I know! To be honest, if you are tomb robbers for generations, you must learn locks, unlock locks, or other skills. In this way, you can't avoid the Zhangbeitan in the south. The Zhang family in Suzhou in the north, and the Tan family in the imperial capital in the north. Later, in the middle of the Qing Dynasty, you had to move back to your hometown Shengjing. Even if Zhangbeitan in the south was declining, it could still affect the founding of the country. From this we can see how brilliant the South Zhangbeitan in the lock industry was once."

Many people understand that after the founding of the People's Republic of China, all kinds of people were subjected to great impulses and destroyed the four old ones, so many industries were declining and lost. What was originally declining was equivalent to a fatal blow.

Zhang Qiuchi was also stunned, looking at the masked man, and said, "It seems that you are a tomb robber for generations, and you know so clearly! To be honest, the reason I understand is because I have to learn this skill. If you don't understand, there are many locking doors and gates. If you don't know how to open the machine, wouldn't you return empty-handed?"

Zhang Qiuchi paused and said something that made everyone ignite hope: "So I have learned to unlock locks in the Zhang family in Suzhou for a while. I have heard of the three legendary top-level core locks. The simplest of the three Ziwu Yuanyang cores are available in the Zhang family, and I also taught my disciples how to open them. I got the master's guidance at that time! It is said that this is not the most original, the most complicated, and the simple version."
Chapter completed!