C449 Where's Yang Song?

Where's Yang Song?

Everyone was surprised for a moment and was about to say something, but thinking of what Professor He had said, they could only remain silent and allow Cai Mingwei to go and show them his respect! He saw Cai Mingwei walk over to the luggage, grab the handle and pull it up, but the suitcase only shook a little! There was no movement at all! Yang Song looked up and saw that Cai