C341 Location(2)

The door was pushed open and Zhang Rongfeng walked in.

Zhou Tongtong saw Zhang Rongfeng and the expression on her face gradually relaxed. "Brother Zhang!"

Zhang Rongfeng looked at Zhou Tongtong and said with a smile, "Are you very tired?"

Zhou Tongtong smiled bitterly and said, "I have a feeling that I can't keep up with the development of the factory