C454 Infinite Inclusion

Yao Yiyi only finished designing the blueprints at 9: 30 in the evening. She stood up and looked around the department that only she and Hsing Rongrong were left with. She opened her arms and stretched her back.

"Sister Yiyi, the design is complete?" Hsing Rongrong smiled.

"I'm done."

A hint of surprise and jealousy flashed in her eyes, but when she raised her head