C838 Perfect Technology Home Company

When Kang Ying went to the cafeteria for lunch, she didn't see Liang Chao. Even after she finished eating, Liang Chao still hadn't come down to eat.

Kang Ying finished her lunch and went to the R & D room to check it out.

In the research and development room, everyone was wearing white coats as they quietly went about their own business.

In Zhu Zhijun's private laboratory