Yu Cheng nodded firmly, "Grandfather, I can confirm it because I watched Mianmian complete this color television by herself."
After listening to him, Elder Yu took a deep breath, patted his grandson on the shoulder, and said, "Good, I understand. You must be tired after such a long flight. Aunt Sun has cooked your favorite dishes, so go freshen up and have dinner. I need to make a call upstairs; don’t wait for me."
He then turned and hurried upstairs to use the phone in the study to inform the research department about the situation.
When the other side learned that there was a color television at Elder Yu’s house, they took it very seriously and asked if they could send technical personnel to have a look.
Once they received Elder Yu’s permission, they immediately began to take action.
By the time Elder Yu finished the call and came down, he saw that Yu Cheng was sitting on the sofa waiting for him, and the dishes on the dining table were untouched.
He sat down in the master seat, "You child, didn’t I tell you not to wait for me?"
Yu Cheng: "It’s okay, Grandfather, I’m not hungry. What did they say over there?"
"I’ve already informed the research department, and they will send technical personnel to our house to check out the color television soon."
Although this was a national secret, since his grandson knew about it, Elder Yu did not hide it from him.
Yu Cheng nodded, "Grandfather, let’s eat first."
He ate his meal with large bites as usual but without being crude; however, the old man had little appetite.
Yu Cheng personally served a bowl of rice for his grandfather and imitated his tone, saying, "Grandfather always says man is iron, food is steel, go hungry if you miss a meal."
The old man laughed right away: "When I was young, I had a better appetite than you; I could eat five bowls of rice in one meal."
"Yes, you are the most amazing."
Not long after the grandfather and grandson had finished eating, someone knocked on the door, and Aunt Sun hurried to open it.
Elder Yu slowly stood up from the sofa, "It should be the technical personnel they sent over. Let’s go and greet our guests."
Yu Cheng got up to follow, and at the same time, he looked at his watch. They were quite fast, arriving in just over ten minutes.
As they reached the living room, they saw Aunt Sun leading three men inside, the one at the front wearing a military uniform, and the other two dressed in white lab coats as research personnel.
Upon seeing Elder Yu, they all stood at attention and saluted, "Greetings, Chief."
Elder Yu nodded back at them with a smile, "Good to see you all."
The man leading the group spoke respectfully to Elder Yu, "Chief, my name is Zhang Li, you can call me Xiao Zhang. We are here to see the color television you mentioned."
"Hmm, Xiao Zhang, it’s over there. Take a look," Elder Yu said, pointing to the color television in the living room.
The two research personnel, upon seeing the legendary television, took out white gloves from their pockets and, restraining their excitement, approached and began to carefully examine it.
After less than ten minutes, they came over with excited faces and asked, "Chief, may I ask where you obtained this television set?"
"Xiao Zhang, this is my grandson, Yu Cheng. It’s better for him to tell you," Elder Yu said lightly, patting Yu Cheng on the shoulder.
Zhang Li nodded toward Yu Cheng, while the two research personnel looked at him with ardent and eager anticipation, waiting for him to speak.
Yu Cheng spoke with a serious tone and clear enunciation, "I brought this color television back. It was made by a little prodigy who is not even ten years old. Her name is Jiang Mianmian. She called me before, saying she was very interested in color televisions and asked me to bring some books and materials on this topic, along with some manufacturing materials, to her."