C707 National security

"Before we boarded the plane, Cao Jianzhou that brat had mysteriously given you something that sounded so mysterious. Youngest junior brother, hurry up and take it out so that we can broaden our horizons!" Seeing Lin Bai's sad expression, Zhang Sanfeng quickly changed the topic and laughed.

Lin Bai was startled, and then took out the small box in Cao Jianzhou's hand. Honestly speaking