Tian Tian returned to Shanghai and had a big hug with Heli, Lin Meiyi and Xue Liyan also returned to their family, in order to celebrate this success, Heli planned to invite them to the Bund to watch the night view together

He Li, Yang Fan, Tian Tian, Lin Meiyi and Xue Liyan.... Live a happy life.

And just like that, thirty-one years passed.

September 30, 2049 (100th anniversary of the founding of the People's Republic of China)

Heli became a successful man, working as a math teacher at his original alma mater. On the 100th anniversary of the founding of the People's Republic of China, there are already six skyscrapers standing upright in Lujiazui and 40 rail transit routes. In the last class after the monthly exam, He Li finished class, wrote homework on the blackboard, and walked out of the classroom with study materials.

As soon as I walked out of the classroom, I was stopped by a student.

"Mr. He, Happy National Day, this is a gift for you. I didn't give you a gift on Teacher's Day before, sorry. The student said as he held the gift box.

Hurley smiled and said, "Teacher, I don't want it, besides, I didn't force you to send me gifts."

'Jingle bells' Hurley's phone rang and he answered it.

"Heli, are you free now?"

"Zhu Zhijun? It's you. Hurley said

"I. We... Is it okay to meet on the Bund?" Zhu Zhijun said, He Li nodded and said, "Okay, I'll come now."

Hurley understood the classmate's intentions and accepted the gift.

When I came to the office, I packed up the bag on the desk and looked at the photo on the table. hertz

In Li's family photo, he and Tian Tian became a husband and wife, and they had a child named He Qiang.

When he came to the Bund, he saw Zhu Zhijun looking at the cruise ship on the Huangpu River. "Zhu Zhijun!" Heli!"

Hugging together and parting again, Zhu Zhijun said excitedly: "Hahaha! I didn't expect you to live so brilliantly!" Hurley asked, "Aren't you living well?" I'm doing well! I've been an accountant for several years! By the way, what do you do?"

"I'm a math teacher, and Tian Tian is a nurse." Hurley said happily.

Zhu Zhijun took out the cigarette case, "Do you want one?" Heli shook his head and said, "No, I don't smoke."

Zhu Zhijun took out a cigarette, lit a fire on the cigarette butt, and then exhaled white air and said, "Hey! Tomorrow is the National Day. Heli, for the 100th anniversary of the founding of the People's Republic of China, what are your wishes?" He Li walked to the railing and looked at the cruise ship slowly cruising on the Huangpu River, and said, "It's very simple, family, happy and successful!"

Zhu Zhijun said: "I.... I'm going back to Beijing. ”

"What's wrong?"

"My real household registration is in Beijing, and my father has Alzheimer's disease and needs me to go back to Beijing to take care of him. Heli, would you like to go with me, take your sister with you. Zhu Zhijun said.

"My sister?" Hezhi, who had been forgotten by Heli, recalled it in his mind again. How should he answer?

In the end, Hurley still told the lie: "My sister, she went to the United States."

"Would you like to come with me?" Zhu Zhijun said, and Heli said, "Okay! I agree, but I'm going to take my wife and go to Beijing with me. ”

Shuangfeng Hongfu cemetery

Heli came to his sister's tombstone, which was carved on it

"The top mathematician, He Zhi, was born and died on March 14, 2001, and died on July 4, 2018 at the age of 17."

There's also a book on the ground, which is "Illustrated Mathematical Content"

"Heli, your sister Hezhi, has turned her body into a book to keep it safe. Remember! She will always be with you!"

He Li still did not take Yang Fan's opinion and put this "Mathematical Content Illustration" in front of the tombstone.

Heli began to cry, and he said, "Sister, I am Heli, thank you for being with me. However, I'm leaving Shanghai and will never come back. If, in the future, I have time, I will come back to Shanghai to see you. This photo .." Hurley looked at the photo in his hand again, a photo of Hurley and Hurzhi in 2016. He couldn't bear to tear the photo in half, leaving Hezhi by his side and placing Heli in front of Hezhi's tombstone. He said, "Sister, take the picture for you, keep it so that you can watch me every day and your brother Heli."

With that, Hurley turned and left.