The Kunpeng cleaning robot turned around and began to clean the seventh row of photovoltaic panels. There are still two columns, and the Kunpeng robot has completed its debut perfectly.

A relaxed smile began to appear on Huang's face, and with his trademark, somewhat narrowly smug look, he waited for some ostentatious celebration in front of the Indians.

The challenging obstacles are in the first few columns, and in the last two or three columns, it is a routine task to complete.

What puzzled Xu Qianqian was that Liu Ruiyang's face was hesitant and a little doubtful. He stood up and listened intently, as if there was some ominous message in the voice he heard; Instead of looking at the big screen, he turned to look at the robot outside the glass wall.

Xu Qianqian felt uneasy in her heart, she looked at the big screen, trying to catch the subtle rustling sound coming from the loudspeaker, but she couldn't hear anything unusual.

Suddenly, Liu Ruiyang took a step forward, holding the glass wall with one hand, and gesturing to Li Jia outside with the other.

Li Jia took a step back, ran a few steps in the direction of the robot, stopped, and looked back at Liu Ruiyang inside the wall.

He looked anxious and a little dazed. The other two engineers in the field, Chen He and Guo Weiqiang, ran to Li Jia's side and said something, and they all seemed to be a little overwhelmed.

Huang Ligong stood up and looked at the big screen with a frown. Everyone in the demonstration hall also realized that something was wrong and stood up one after another.

The sound from the loudspeaker even Xu Qianqian couldn't hear it well, it was no longer regular and concise and clear, but running at full speed, with the

The clutter of "rustling" noises. On the big screen, the brush head swings extremely quickly, constantly sweeping a small area.

However, that spot on the panel had long since been swept away, and there was nothing. The brush head was crazy, and the frequency of action became faster and faster, and suddenly, it froze.

What happened next was only in a second or two, but in Xu Qianqian's eyes, it seemed very long, like a slow-motion picture in a movie.

She saw that the brush head was swinging wildly again, and the mechanical arm was raised inch by inch, hesitating, as if to find the position of the photovoltaic panel again, and then make a decision, a painful decision, it shook violently and poked down heavily.

The robotic arm smashed into the photovoltaic panels in an unstoppable manner. There was a crisp cracking sound from the loudspeaker, and in Xu Qianqian's ears, it was like a huge thunder, and she couldn't hear anything clearly for a while.