"That's the mayor, not the city lord." There was a smile in Cheng Yijie's eyes, and his gaze stayed on Mu Qingcheng's face. The skin is delicate and fair, the eyes are cut and autumnal, the bridge of the nose is just right with a kind of pure oriental characteristics, the tip of the nose is small and straight, and the lips are like budding roses. The black hair naturally flows, and the white skirt flutters, elegant and elegant. He secretly admired in his heart, this girl seemed to come out of the picture of an ancient beauty.

Mu Qingcheng was stared at by him like this, and he turned his face very uncomfortably. The phone rang just in time for her bag, and she quickly answered it.

"Orange, I'm sorry, I'm not attending the press conference." It was her cousin Yang Xirou, her voice was angry.

"What's wrong?" Mu Qingcheng was very surprised.

Yang Xirou sighed. "It's hard to say, I'll tell you slowly another day. I was really disappointed in my dad. ”

Mu Qingcheng still wanted to ask, but Yang Xirou had already hung up the phone. She held her phone, confused.

"Hasn't the person you're waiting for come yet? The launch is about to begin. Cheng Yijie asked.

"She's not coming." Mu Qingcheng replied sullenly, turned around and walked into the academic lecture hall.

The lecture hall was already blackened with people, she walked straight forward, there were still a few empty seats in the third row, she passed through the narrow passage in front of the audience, and as soon as she sat down, she felt that the seat next to her sank, turned her head, and saw Cheng Yijie also squeezed in, and sat next to her.

"Are you alone?" Mu Qingcheng felt an invisible sense of oppression and inexplicable tension, and asked casually, trying to relieve this tension.

"Any questions?" Cheng Yijie asked rhetorically.

Mu Qingcheng adjusted his sitting posture. "No problem, I just think that when the city lord appears, he should be hugged from front to back."

"The city lord also has a person who has a private visit." Cheng Yijie responded.

Mu Qingcheng sneered, looked directly at the podium in front of him, and said no more.

The press conference started on time, and the host, a young man, took the stage to make an opening speech, and then solemnly invited Professor Yang Ru and his research team. Yang Ru is a personable middle-aged man, forty-six years old still maintains a tall figure, the waist is very straight, the arc of the back is quite standard, and he looks much younger than his actual age. He is knowledgeable, humorous, and deeply loved by students, and has been carefully cultivated by him since childhood, Mu Qingcheng is full of admiration and gratitude for this uncle. But her cousin's words just now cast ripples in her heart, and she didn't understand why her cousin, who had always had a good relationship with her father, was suddenly disappointed in him.

The only woman in the research team is a doctoral student led by Yang Ru, named Ji Rongrong, with a melon seed face, big eyes, and refreshing short hair, which looks very delicate. Holding a hexagonal glassware in her hand, she showed the audience that the center of the hexagon was a hole. Yang Ru introduced on the side that this is a hexagonal stealth device that can make creatures invisible.

Ji Rongrong put the hexagonal stealth into a transparent fish tank filled with water, and on one side of the fish tank was the logo pattern of Xilin University printed on A4 paper, with an eagle on the left and a galloping horse on the right. From one side of the fish tank, through the hexagonal stealth, the complete pattern can be seen.

Ji Rongrong passed a pencil through the hole in the center of the hexagonal invisibility, and a magical thing happened, the part where the pencil was inserted into the hole of the hexagonal invisibility device disappeared. Through the glassware, the viewer can still see the complete pattern of the eagle and galloping horse on the side of the fish tank, and the pencil is invisible. Then, Ji Rongrong took out the pencil and put the little goldfish into the hole, and the complete pattern could still be seen. After a while, the little goldfish poked its head out, but its body was invisible. Slowly, the goldfish swam out, and only then did the audience see the whole fish.