Master of the National Treasure told us a story about the hot iron. Once a foreigner came to communicate with Zhu Fangben. The foreigner told him that you couldn’t put the nails into the porcelain. Zhu Fangben said that he can. The foreigner does not believe it, so he replied that if you can, I will call you a master." As a result, Zhu Fangben asked his wife to take out the stove from the house. When the foreigner saw the ignition, he immediately realized that. He still haven’t called Master, and he quickly said “No, no,”. Then he left in a hurry. It can be seen that the foreigner did not think of this trick. It seems that our ancestors were wise and passed down the real kung fu. The iron is really hot. If it is cold, it can't be shaped. It is not sloppy.

Zhu Fangben explained the wisdom of the ancients

Zhu Fangben and his wife told us that Bowhia is actually very knowledgeable. From the sound of knocking, you can identify whether it is the dish of the Qing Dynasty.  You can see the color, take a magnifying glass to see if there are any metal particles. Besides, you can touch it with hand. By combining these results, we can know the dynasty and whether it is true or false. They said that if the knocking is not crisp.  The color of the dish is duck eggshell. And it can be seen that there are bright or dark particles in the metal. Then it can be inferred that the composition of the Qing Dynasty should be very high. If it is the glory of the Guangxu period, there are two blue circles in the common disk. The temperature of the Qing Dynasty was about 800°C. But  burning pottery is about 800°C nowadays. Burning porcelain will reach one 1000°C, so the knocking sound of porcelain is more crisp, and there are various other ways to identify the dynasty. The original collection of antiques is really not easy. Let us can not help produce admiration and curiosity.