Ji Qianmo nodded again and again, and said with a smile: "My daughter-in-law is right, let's go." ”

The two held hands and were about to walk out, when a slightly angry voice suddenly came from behind them: "Stop! ”

The corners of Lin Yi's lips were slightly hooked, then he slowly turned around, looked at Du Jiu, and asked with a smile, "What did Du Jiu Ye say?" ”

Du Jiu snorted coldly and said, "Little girl, what a big breath!" ”

Lin Yi smiled slightly, and said neither humbly nor arrogantly: "Du Jiuye's words are serious, and I am just telling the truth." ”

Du Jiu asked, "Do you know what I'm calculating?" ”

Lin Yi said lightly: "Isn't it just to calculate the arc length of the bridge, this kind of problem, I will calculate it when I am eight years old." ”

Du Jiu's eyes widened suddenly, staring at Lin Yi and looking at it, an incredible light flashed in his eyes.

After a long time, Du Jiucai said incredulously: "You can count when you are eight years old?" How can it be? ”

Tianchi Guo didn't have a way to calculate this at all, he also got a book of arithmetic cheats before, and calculated according to the method inside, only a little eyebrows, but after more than a year of calculation, the result of the calculation is always wrong, this girl actually said that she can calculate at the age of eight, it's incredible.

Lin Yi smiled: "What's so difficult about this? With that, Lin Yi walked over, took the wooden stick in Du Jiu's hand, and wrote in a blank space on the ground, and came up with a number after a while.

Lin Yi lightly tapped the number and said with a smile: "Oh, that's the answer." “

Du Jiu looked at the number, the shock in his heart was even greater, he stared at Lin Yi incredulously, looked at it again and again, and finally said, "Then you can count the other two bridges." ”

Lin Yi didn't speak, picked up the branch, and wrote it, and after a while, two answers were calculated.

When Du Jiu looked at it, the whole person was stunned, because these three answers were completely correct, and he had been calculating for two years, but this girl only had such a little time, and it was really shocking that she came out.

Du Jiu was stunned for a long time, then suddenly puffed, knelt in front of Lin Yi, and said, "Little girl, can you teach me the method you just calculated, I am willing to worship you as a teacher." ”

Lin Yi glanced at him and asked, "You worship me as a teacher?" You're so old, worship a little girl like me as a teacher, aren't you afraid of being laughed at? ”

Du Jiu hurriedly said: "Being a teacher is not old, the girl's talent in arithmetic is higher than mine, so I willingly worship you as a teacher." ”

Lin Yi glanced at him up and down, then glanced at the house behind him, and said with a smile: "If you want to worship me as a teacher, my tuition is very expensive, do you have the money to pay this tuition?" ”

"This ...... This ......" Du Jiu knelt there, rubbed his hands a little embarrassedly, and said: "I don't have much money in this family, I have five acres of fertile land, if the girl is willing, I am willing to use those five acres of fertile land as tuition for the girl." “

Lin Yi shook his head and said, "Five acres of fertile land is not enough. ”

Du Jiu frowned suddenly, and he didn't know how to answer for a while. “

Lin Yi looked at his distressed appearance and felt that he had enough clothes, so he asked, "How old are you this year?" ”

Du Jiu hurriedly said: "Forty-six." ”

Lin Yi nodded and said, "Forty-six, it's still an age that can be cultivated, so let's do it, if you really want to worship me as a teacher, then use your future days as tuition." ”

"Days ahead?" Du Jiu was a little puzzled, and he didn't understand the meaning of Lin Yi's words for a while.