This star just wants to learn

"Given that an+1=an-3, what is the sequence {an}?"

Pu Tong played with the ripe apple in his hand and looked at Xie Mu scratching his head in front of him with burning eyes, wanting to wait for him to answer this question.

Today is their third day in Lingqu Village, Qingzhou County. After the red carpet night ended last night, Pu Tong felt much more relaxed.

They had nothing else to do in this small village. They had seen enough of the scenery, local customs, etc., so they might as well take this opportunity to learn and improve themselves.

As a master, wouldn't it be reasonable to take a part-time job to help him study?

"Ah this..."

Xie Mu wrote and drew on the draft paper for a long time. He could guess that this thing was an arithmetic sequence, but he couldn't explain it clearly.

You must know that he has been filming on the crew since the beginning of this semester. He has not attended a single math class in his sophomore year of high school. It is strange that he can solve such a problem.

"Mu, although you are a star, you still have to study hard." Pu Tong sighed, "Let's not talk about the distance. Ling Ling studies so well. She will definitely go to a famous school. You can't even touch the taillights of his car. How can I fix it..."

Thanks to Ding Lingling's tutoring last semester, Xie Mu made rapid progress in his studies. According to this development, he could have become a top student, but it's a pity that this kid gave up.

"Just one city is enough. It's very convenient to visit universities!" Xie Mu smiled disapprovingly, "Besides, master, it's hard for you and my wife to get admitted together."

This is quite...

Since Pu Tong visited Beijing University once, the building and the lake left a deep impression on him. If possible, he would of course want to be admitted to this top university in the country.

If he keeps his current study habits, he still has a good chance of passing the exam, but Yu Wanwan is afraid that he won't be able to do it.

It’s not that I underestimate Yu Wanwan, she doesn’t study too seriously, her academic talent can only be said to be above average, and she doesn’t fully focus on her studies...

If someone who just dabbles in learning can get into the best university by joking every day, it would be a bit unfair to other students who have wasted three years of studying hard.

As Xie Mu said, he and Yu Wanwan did not insist on entering the same university. As long as they were in the same city, there was something special about going on dates together.

"You are right...but I still hope you can study more seriously." Pu Tong touched his nose and urged him.

The two of them were different from him and Yu Wanwan. Ding Lingling was not in good health. If Xie Mu was in the same school as her, it would be easier to take care of her.

"knew."

Xie Mu nodded perfunctorily, obviously not listening to Pu Tong's words. For someone like him who is on the road to stardom, he won't be able to use it even if he has excellent academic performance.

Pu Tong didn't know how to explain it. When this kid knows about Ding Lingling's situation, he will definitely regret his salted fish...

What we did badly in those years will sooner or later turn into a big loss.

People will grow up only after experiencing setbacks. He just patted Xie Mu on the shoulder helplessly, and the master led him in. Cultivation depends on oneself.

"Let me tell you about this topic..."

He was about to become a male lecturer who is proficient in human nature, but his movements were interrupted by the song "The Ordinary Road" that suddenly sounded.

"Master, my phone number."

Xie Mu chuckled and quickly took out his cell phone and clicked on the connection. Pu Tong rubbed his eyebrows at the side. Someone actually used his voice as a ringtone... It was so embarrassing.

Maybe other people wouldn't feel this feeling, but it's still weird to hear my own voice sounding regardless of the situation.

"Third aunt is awake, do you want to come over and take a look?" On the other end of the phone was the voice of Grandma Xin's neighbor's aunt. When she saw that the old man was awake, she notified them both immediately.

Xie Mu and Pu Tong looked at each other. They came here just to see grandma for Ling Ling. Now that the old man finally woke up, they naturally didn't dare to delay. The old man said he was sleeping and fell asleep again.

The roads in the village are unfamiliar and complicated at first sight, but as long as you become familiar with them and follow the landmarks, you will never get lost.

Passersby also saw the program crew recording a variety show from a distance, and they seemed to be playing some small games between parents and children...

"Master, what should I do if I'm a little nervous?"

As he approached Xin's house, Xie Mu felt his heart beat a little faster. What if his grandma asked him about Ling Ling and he couldn't tell her why?

After all, he is just Ling Ling's online friend. Can he really meet her grandma on her behalf?

"What are you afraid of? No one is suitable to replace her except you..." Pu Tong smiled and said, "Besides, isn't it me?"

Xie Mu relaxed a little after hearing this. It was precisely because he knew that grandma meant so much to Ling Ling that he was nervous and worried that he would mess up.

Comparing one's feelings with others, if he was hated by the people around him because of his single-parent family when he was a child, and there was only one grandma who treated him unconditionally, he would definitely remember this kindness for the rest of his life.

In fact, the reason why many people go astray is because their abnormal childhood created their dark characters.

Perhaps for Ling Ling, Grandma Xin was not only the only person who was kind to her, but also the person who allowed her to stick to her heart during her gloomy childhood and taught her to be gentle and progressive.

Grandma Xin's house is still a little deserted, perhaps because the old man's health has improved. After knowing that she can't get much benefit, her two sons have already gone back, leaving only the daughter, son-in-law and the neighbor's uncle and aunt to take turns taking care of them.

Hearing the arrival, the aunt went out to greet them. Grandma Xin was still resting in the side room. When Pu Tong and Xie Mu came in, the old man was leaning on the bed and drinking porridge.

Grandma was lying on the hospital bed, and her ancient bark-like skin stood out on the sheets. It seemed that she had not had an easy life in this half of her life...

The old man looked obviously ill. Not only was his face pale, but he also had to rely on his daughter for support when drinking porridge. He was really weak.

But the old man's expression didn't show any signs of illness, and he always had a gentle smile on his lips. When he saw the two of them entering the door again, he nodded to them.

Xie Mu was suddenly moved. Perhaps only an old man as gentle as jade could teach a girl like Ling Ling.

He looked at the old man seriously and was stunned for a long time without being able to speak.

"Hello grandma, we are Ling Ling's friends." Seeing that he was confused, Pu Tong could only take the initiative to take him and say hello. No matter what, they, as juniors, must not lose their etiquette.

Grandma Xin nodded, but only looked at their faces. After a long time, she focused on Xie Mu.

"How is Ling girl doing now?"

Half of her body has been buried long ago, so she naturally understands the experience of "generousness is friendship, caution is love". Pu Tong was generous and calm after entering the door, and he should be just Ling Ling's friend, but this person...

"She's doing fine."

Xie Mu scratched his head. Although he didn't know what Ling Ling's life was like now, she had more now than before.

"Not only the two of us, she also has many friends now, who will care about her, accommodate her, and chat with her..."

Xie Mu answered seriously. Grandma Xin was stunned for a long time before she smiled and nodded.

Yes, compared to when she was rejected in every possible way, now she has many friends and is no longer alone.

Xie Mu and Pu Tong clearly saw that two lines of tears had already shed from the corners of the old man's wrinkled eyes.

"Okay, okay, my miserable girl will no longer be disliked by others..." Grandma Xin's voice was a little dry, "Being able to hear that she is living well is a hundred times better than good medicine for me."

The corners of her old eyes were soon soaked with tears. In the blurry and moist picture, she seemed to recall scenes from the past.

There were two of them, one was the mother whom her son did not want, and the other was the daughter whose father did not want them. On weekdays, they sat in the small courtyard chatting and looking at the sky. They were quiet and happy.

"Although several children don't come to see me often, their lives are prosperous."

"I'm already half dead. Money and fame are of no use. If you don't bring them with you in life, you won't take them with you in death. After living this life, there seems to be nothing I can't let go of."

"Yinghong, the head of the village, is two years younger than me and has been gone for three years. I have lived for so many years, so I should be content..."

Grandma Xin suddenly raised her head and glanced at the yard outside the window, and for the first time, a sad look appeared between her brows.

"But Ling girl, I can't rest assured. I really can't rest assured. She is a poor child. I'm afraid, old lady. I'm afraid that if I just let go, no one will love her anymore!"

Her miserable little girl, if she hadn't had an accident, how could she not come to see her all this time...

Grandma knows that you are not doing well.