In the bamboo pavilion, the little lady of the Su family sat cross-legged in front of the piano table in a couple-colored collared Luo Yi, and the faint sound of the piano came from her slender jade fingers. Yang Yi approached, she stopped the sound of the piano, and said to Su Song, who was sitting on the opposite side, "The guest invited by my father has arrived, and my daughter has ...... retired."

"Alas! Thirteen mothers, don't think that Daddy doesn't know that you went to the prison of the Execution Department a few days ago! What else is there to avoid at this time? Daddy, I haven't heard enough of this piano! ”

Su Song leaned between the pavilion pillars in his household clothes, and the wind stirred the white beard under his chin, and his demeanor was leisurely, like the old man of the fairy class, the little lady of the Su family was embarrassed by him, and her pretty face was as red as the peach blossom on the side of the bamboo pavilion.

Yang Yi listened to the conversation between the two, and was stunned, Su Song is in his early seventies, and the little lady of the Su family is at most seventeen or eighteen, the gap is not ordinarily large, Yang Yi was still guessing that the two were grandchildren when he entered the door, and even the relationship between the grandchildren and grandchildren, but he didn't expect it to be father and daughter.

"Yang Yi, who was born in the late life, visited Su Shangshu, thanks to Su Shangshu's wrong love, and he was ashamed to come to the door in his later life, and I hope that Su Shangshu will not be surprised."

Su Song and Yang Yi are respected from the heart, so they are very humble and serious when giving gifts, Su Song was not in a hurry to let him be exempted, he stroked his beard and looked at him, and then said with a smile: "Yang Huiyuan doesn't have to be polite, it's the old man who is presumptuous, Yang Huiyuan can give the old man this thin face, the old man is very relieved!" Come, sit! Su Da, the distinguished guests have arrived, let people prepare to serve the wine and food! ”

The old servant who brought Yang Yi in hurriedly retreated. Yang Yi stepped forward again and saluted and said, "Yang Yi has seen Mrs. Su. ”

Su Sanniang's face turned even redder, she didn't speak, and she got up with some embarrassment and said that she was a blessing in return, and Su Song laughed loudly on the side: "Thirteen Niang, is it possible that you don't know Yang Huiyuan?" ”

"Daddy......"

Su Song ignored her daughter's coquettishness, still stroked her beard and smiled, turned her head to Yang Yi and said: "Come, Yang Huiyuan sits casually, the other children of the old man have already become married, and there is only such a daughter Chenghuan left on her knees, and she can't help but be pampered, which makes Yang Huiyuan smile!" ”

"How dare you, how dare you, Su Shangshu is too modest, so that Yuan knows how to be a gift, and his talent is far better than that of the younger generation, which makes the younger generation ashamed."

Yang Yi had just straightened his clothes and sat down, but Su Song suddenly smiled and asked: "Yang Huiyuan only praised the talent of my family's thirteen mothers, could it be that my family's thirteen mothers' appearance can't enter Yang Huiyuan's eyes?" ”

"Daddy, you don't respect the old, hmph, you say that your daughter is going to be angry......"

"No, no, no, the beauty of Ling Yuan's appearance, the younger generation is only shallow in learning, and I really can't find enough words to describe it, so..."

"Hahaha......"

Su Song laughed, Su Sanniang was embarrassed, and Yang Yi was very embarrassed, Lord, it seems that Qin Zigui's stinky mouth is really right, after listening to Su Song's words, I feel that there is really a bit of the meaning of 'catching a son-in-law', and Yang Yi is also a little at a loss.

Su Song stretched out his hand to ask him for tea, and said: "Yang Huiyuan's song "Yanqiu Ci" is famous all over the world, and he has exhausted the infatuation and resentment of many children's lovers, he is really a young man since ancient times!" Lao Yu listened to Shi Niang say, Yang Huiyuan is also highly accomplished in medicine, equipment, astronomy and geography, not old and arrogant, looking at the world, there are few people who can be so praised by my Thirteen Niang, and Lao Yu really has to ask Yang Huiyuan for advice! ”

"Don't dare, don't dare, Su Shangshu has tormented the juniors, Su Shangshu is like this again, the juniors ...... The juniors are really shameless to sit down! ”

Yang Yi's heart is really entangled, although it integrates Li Yi's knowledge, but who is Su Song?

Su Song is a scholar-type official, compared with Su Shi with the same surname, Su Song is slightly inferior in poetry, Su Dongpo can be said to be beyond the reach of Su Dongpo in other aspects, if Su Shi is a romantic thinker; And Su Song is a down-to-earth doer.

Over the years, Su Song presided over the production of the water transport instrument elephant platform, which is a high-rise building that combines the armillary sphere, the armillary image and the time signaling device, and the whole instrument is driven by water power, which is extremely precise, and the book "New Instrument and Elephant Law";

It also made a kind of instrument that people can enter the interior of the armillary phenomenon to observe - a false celestial sphere, a person sits in a ball and pulls the pivot to make the sphere rotate, so that he can see the haunting and running of the stars more vividly, and he has drawn more than a dozen star maps, all of which are very accurate;

He also organized the supplementation of "Kaibao Materia Medica", revised the "Shennong Materia Medica", and wrote "Tujing Materia Medica", which played a great role in promoting medicine. …,

In short, this Gong Shen is through the history of a hundred schools, knowledgeable, such as the weft, yin and yang, the five elements, the ephemeris, the mountain scriptures, instruments, and materia medica.

Talking about learning in front of him, Yang Yi did not have the slightest sense of superiority, but had to look up to the doctoral supervisor like a primary school student, after learning about the relationship between the little lady of the Su family and Su Song, Yang Yi finally understood what kind of family could teach Su Sanniang such a 'scientific maniac'.

"Yang Huiyuan doesn't have to be modest, Thirteen Niang said what air pressure can you use, put the paper on the cup surface, invert the cup and the tea is not shallow, and the old man is also very curious about this! The old man really doesn't know anything about this, if Yang Huiyuan is willing, how about giving the old man a face-to-face performance? ”

Su Song stroked his beard and smiled, and Yang Yi breathed a sigh of relief.

This line, a little trick, if you can get through it so blindly, then thank God for the thirteen ladies of Su!

There is tea, a cup and paper in the pavilion, Yang Yi then explained, while trying to act, the first performance was smashed, fortunately he was ready to smash, and walked to the pavilion when he flipped the cup, otherwise if Su Song was dressed in tea, it would be a lot of fun, even so, it also attracted a string of laughter from Thirteen Niang!

"This ...... The juniors said that if you are a little careless, you can't leak a little gap, uh, the juniors tried again! ”

"It's okay, it's okay, Yang Huiyuan will come again! Hehe! ”

Yang Yi added a hundred cautions this time, and finally let him succeed, Su Song looked at the cup upside down, the tea really did not come out again, and he was full of praise, he pondered for a while and said: "The old man remembered that the pump used in the underground fire shop of the imperial court can suck up the water and then spray it out, and the principle of this is the principle of air pressure you said." ”

Sure enough, as soon as the expert made a move, he knew if there was any, Yang Yi explained slightly, Su Song immediately understood the key, he said admiringly: "Su Shangshu is right, the pump is the use of the principle of air pressure, in order to absorb water and spray, the pump is very simple, the lower end of the bamboo tube is opened, the water rod is wrapped in the water, the opening end is sunk into the water, pull the water pole in the bamboo tube, because the water rod is sealed with cotton wool, the more you pull up, the air pressure in the bamboo tube is smaller, and the water is under air pressure, it is pressed into the bamboo tube, and the space inside is filled, Then push the water to increase the pressure inside, and the water in the pump can be sprayed out, which is the principle of using air pressure. ”

Su Song listened and said: "The world is full of knowledge, although the imperial court has a pump, but no one has ever thought about its principle, the air pressure principle you mentioned, if you can study it in depth, it will also be of great use!" ”

Thirteen Niang, like Su Song, is very attentive to these knowledge, which will have long forgotten the shyness, the three of them began to discuss in the pavilion, and unconsciously the more they talked, the three of them were addicted to it, especially Thirteen Niang, when discussing these knowledgeable things, there was no concept of men and women or respect and inferiority in her eyes, and she did not let her father fight at all, insisting on the truth first.

After all, Yang Yi was not as involved as their father and daughter, and when he saw that Thirteen Niang had changed from a fairy to a 'science maniac', he couldn't help but sigh again! O Lord!

The subordinates who were on duty to the Su Mansion felt that they couldn't wait any longer, so they came in and asked for instructions, and the father and daughter came back to their senses, and the subordinates of the Su Mansion got the answer, and quickly put them on the table, and served the wine and food.

Su Song is not young, but his eyes are not dazzling at all, as soon as he saw that his daughter was about to slip away, he immediately said: "Slow, Thirteen Niang, Daddy is old, this hand and foot are inconvenient, you are not waiting by the side, where are you going?" ”

"Daddy! Daughter...... My daughter asked my mother to come and wait for you! "Thirteen Niang probably realized that she had lost her temper again just now, and she could not stay here at this time.

Su Song feigned anger and said: "How can this be reasonable, but it will arouse your mother to come, it seems that your father hurts you in vain......"

"No, don't say it, daddy, your daughter is here to serve you, hum!"

"Hehe, Yang Xian's nephew smiled, come on, Yang Xian's nephew is welcome, it's like arriving at his own home!"

As soon as he heard Su Song's tone, not only did he call him 'Yang Xian's nephew', but it was also like arriving at his own home, which made Yang Yi feel like he couldn't sit still.

When the wine and food were arranged, Yang Yi was obedient and respectful, not to mention Thirteen Niang, Yang Yi couldn't even tell which was redder between her face and the peach blossoms outside the pavilion, she didn't sit down, and was responsible for pouring wine and dishes for the two of them next to her.

After three rounds of wine and five flavors of food, Su Song seemed to ask casually: "Yang Xian's nephew is Guigeng this year?" ”

Yang Yi cautiously replied, "Eighteen in two months." ”

"Have you ever been married?"

"The Huns are not ...... Uh......"

Thirteen Niang probably saw that Yang Yi was so nervous that she was incoherent, she herself relaxed a lot, then poofed, don't cover her mouth and laugh, smiled and smiled, probably remembering her father's intention to ask, and was embarrassed for a while, and called coquettishly: "Daddy......"

"Hehe, it's okay, it's okay, hahaha!" Su Song looked at Yang Yi, and then at Thirteen Niang, only to see that the peach blossoms were blooming on the faces of the two of them, and he stroked his own beard and laughed.

"Virtuous nephew! The Xiongnu have long been wiped out, and now there are Khitans in the north and Dangxiang people in the west, hahaha...... According to the virtuous nephew, he has never been married! Good! Good! ”

The opening of this Song Dynasty atmosphere is really shocking, Yang Yi didn't know what to say for a while, so he simply shut up, Su Song was not polite at all, and then asked: "What does the virtuous nephew think of my family's thirteen mothers?" ”

"Ling Yuan's demeanor is outstanding, and her talent is unique for a while, uh! Well, Su Shangshu, what are you? ”

"Good, good! Virtuous nephew......"