"Thank you Xu Xian for teaching today, no matter whether Mr. Xu agrees to accept me as an apprentice or not, but today Xu Xian has already taught the profession, although there is no name of master and apprentice but there is the truth of master and apprentice, and then my Yun family, Fang Fei will treat each other with the gift of master and apprentice. "Xu Yang heard Yun Fangfei's words, the corners of his mouth twitched twice, it was really what he said, some of them were too much, even the girl covered her mouth and smiled, although Xu Yang also learned a lot of ancient etiquette from Lu Feng, but Lu Feng originally had some meaning of playing the world, so now although Xu Yang understands these etiquettes, his habits are still the habits of modern people.

Yun Fangfei is different, these people have grown up with ancient rituals, so although their thinking is not incompatible with modern society, some habits are still different, just like now. Xu Yang could only accept it reluctantly. At this time, there was another knock on the 'door' outside.

An old man in his seventies who came in walked a little shaky, Xu Yang didn't pay attention to anything else at this party, but this old guy Xu Yang has seen a lot.

"Old Tan, do you have something?" Yun Fangfei said, and then after the introduction, Xu Yang knew that this old guy was the previous Wen 'Gate' and 'Gate' master. Xu Yang immediately saw it with a junior courtesy. For Xu Yang, the old man Tan also knew that the relationship between him and Lu Feng could be regarded as a 'friend' of the year, so he also smiled and accepted Xu Yang's gift.

"Yun girl, do you know who played the piano just now? Now it's 'chaos' outside, why are you here, do you already know who it is?" Xu Yang didn't want to sell himself, so he immediately took over and said, "Old Tan, we also listened to the Divine Comedy just now, in fact, I have something to do with Miss Yun, mainly because I also have some likes for music." I've always liked the guqin, and when I came, I heard about Miss Yun's name, so I came to see her guqin, and there are some things I don't understand in music theory that I want to ask for. That's ......"

Xu Yang didn't continue, the meaning was obvious. Although Yun Fangfei didn't know why Xu Yang didn't want to say that he was the one who performed, she also took Xu Yang's words and said: "Yes! Grandpa Tan, I found that Xu Yang is very talented, if he wasn't the person of the tea 'door', I would have wanted to pull him into our literary 'door'." ”

"Hehe, I've heard of Xu Yang kid, but I heard Brother Lu say that this kid is learning piano, and now it seems that our ancient music is still attractive!" Tan Lao said with a smile.

"Yes, each musical instrument has its differences, the piano also has his extraordinary, when I used to learn the piano because of family reasons at that time, so I had to study half-work, and playing the piano in the bar is very important for me in the source of life, and then I went to the capital, I was interested in seeing the guqin, and I was 'fascinated'. Elder Yang also taught me some, but Elder Yang said that if you have the opportunity, you must consult the people in the Qin Dao in the 'door'. That way can I go further in my guqin, and I finally found an opportunity to ask for advice. No, I'm still taking my 'daughter' with me to ask for advice!"

Tan Lao left with a smile. After closing the 'door', Yun Fangfei asked puzzledly: "Why didn't Mr. Xu say such a high piano skill." If you don't say that you will know it in one fell swoop, you will be admired by thousands of people!" Xu Yang smiled when he heard Yun Fangfei's question and said: "Then let me ask you a question, you can now rank the number one in the world in your piano skills, I mean those concerts and the like, they are also masters, and you have 'touched' the grandmaster's If you only need to play once in any big concert now, you are absolutely known to the world, then why don't you go, in fact, you want to study the piano wholeheartedly, and I am the same, I also want to make my life ordinary, let me understand the truth of heaven and earth!"

Yun Fangfei said that she understood Xu Yang's thoughts, Xu Yang smiled and didn't say anything, and then continued: "I'm actually an ordinary person. 'Essence' power is limited, I don't have so many feelings about the piano road, and when you slowly understand that I am not lying to you, I believe that if you have no accidents in the future, you will definitely surpass me, and you will definitely find your own way! In fact, in the end, you will find that all the way is open, all the way is open!"

Xu Yang has been discussing some things about the Qin Dao and the Heavenly Dao with Yun Fangfei all day long, although Xu Yang is teaching many times, but from a certain point of view, it is not a re-walking path for himself. And at the same time, he also taught Yaya a lot, Xu Yang knew that with the cleverness of the little girl, the little girl who I didn't understand Yun Fangfei definitely understood.

Of course, Xu Yang went back to his room to sleep at night. He won't have anything to do with this eldest sister of the Yun family. As for the continuation of the 'exchange' flow meeting the next day, Xu Yang went to the 'exchange' floor of the 'jade' and 'gate' at the invitation of the land side today. There's no way, my master has orders where I dare to disobey. As for the little girl, it's okay anyway, let David follow the little girl around by herself.

"I said, Brother Wang, this is the best agate. Pure natural, you look at the 'color' and transparency of this agate, there is absolutely nothing to say!" A person who spoke a little arrogantly said to the other, Xu Yang walked to the side of the two and stood looking at the yellow 'colored' stone that the man took out, I guess let's say so first.

"Brother, you're not agate, you're yellow wax stone, this kind of stone is very similar to agate but very different from agate. It's not that I said you, you've been in our 'jade' and 'door' for so long, why can't you tell the difference!" Xu Yang smiled, this person is right, the yellow 'colored' stone is not agate, it is yellow wax stone.

The other person was obviously not convinced, and the person surnamed Wang immediately said when he saw Xu Yang: "This little brother, you come to tell this person, is this yellow agate or yellow wax stone, I can't tell." The man surnamed Wang said.

"Hehe, this big brother, your friend is right, what you have in your hand is yellow wax stone, not yellow agate, don't be in a hurry to listen to me first, I guess you will know if I say too much." This agate is a kind of 'jade' mineral, often a 'mixed' striped block of opal and cryptocrystalline quartz, with a hardness of 7 on the Mohs scale and a density of 2. 6-2。 7 grams per cubic centimeter, the 'color' color is layered, translucent to opaque. It is often used as an ornament or for fun. Strings of agate were often seen in ancient funerary objects.

The yellow wax is a silica (silicon) andesite or sandstone, the main component is quartz, the oily waxy surface layer is a low-temperature melt, the toughness is strong, and the hardness is 6~7. Due to the different minerals infiltrated in the geological formation process, there are yellow wax, white wax, red wax, green wax, black wax, color wax and other varieties. Yellow wax stone is a widely popular stone play in the Lingnan stone play world, is the most hard and dense texture in the traditional stone appreciation, the big one is sideways in the four famous garden stones, but the texture is a little too coarse: the small one can be with the king of the stone Tian Huang Xiang Jiejie, lubrication is delicate, the quality is better than the 'jade', after a long time to play, the pulp moisturizes, very rich in aura, is the best stone to hold the game.

Agate is different, it has many effects, such as 'medicine', agate is said to prevent colds, wind chills and frostbite, agate is different from other gemstones, so it is extremely difficult to find a slightly larger agate, and the price is naturally expensive.

It is said that people who often have fever and heat on their bodies, including sweaty hands and hot hands, can be exposed to agate for a long time to improve their symptoms;

Placing or bringing agate in the couple's room helps the joy of fish and water, and enhances the joy of the boudoir; the salesman wears agate, which can strengthen affinity, flexibly adapt to various unexpected phenomena, and is exquisite, which helps to promote business and improve performance; children who read more contact or wear agate can be infected with the characteristics of water, and become smart, flexible, well-behaved, strong in learning and good in adaptability.

And this agate is also very easy to distinguish. Transparency: The transparency of real agate is not as high as that of synthetic, slightly 'chaotic', and some can see natural waterlines or "clouds", while synthetic agate has good transparency, as transparent as a glass ball. (2) Weight: Real agate jewelry is heavier than synthetic agate jewelry.

Temperature: Real agate is warm in winter and cool in summer, while synthetic agate changes with the outside temperature, it becomes hot when it's hot, and it gets cooler when it's cold. How to choose agate jewelry? First of all, you should choose the color according to your liking. Red 'color' agate jewelry is the most valuable, such as choosing an agate necklace must pay attention to the same shade of each bead' color, no miscellaneous 'color', the size of the beads should be appropriate, and the finish should be good. Then, lift the necklace to see if it is vertical, whether each bead hangs on a line, if the necklace is bent, it means that some beads are off the eye, and the processing technology is rough. ”

Xu Yang said very carefully, the two looked at Xu Yang differently, this is obviously not an ordinary expert, these are all experts who play 'jade', the so-called experts know if there is one as soon as they stretch out their hands. Xu Yang said agate and yellow wax stone in a few words. Immediately, the people around me also came. 'Communication', especially a young talent like Xu Yang, the most important thing is that many people here know that Xu Yang is a person in the tea 'door', but he is also the apprentice of his own 'door' master.

Lu Fang had already paid attention to Xu Yang when he came, and Xu Yang's small performance just now made Lu Fang very satisfied, in fact, he was most satisfied with Xu Yang's intelligence and bearing, and this not arrogant and boring bearing should not be what he should have at his age. At this time, a person who was about the same age as him beside Lu Fang said: "Old Lu, your apprentice is amazing!"

Lu Fang said with a smile: "It's normal, where is it!" In fact, he has long been happy to open the 'flower' in his heart, he took Xu Yang into the 'door' from his eldest brother, and now that he thinks about it, this is the wisest decision in his life, and at this time, he doesn't know whether the people of the 'jade' and 'door' are Xu Yang or really don't know, many people ask Xu Yang with the 'jade' they brought.