C302 He Met with the Liu Family's Entrance

While Qin Su was explaining to Liu Chenglin how to prepare for the college entrance exams, and with Liu's agreement, Du Xiao quietly sat nearby, reading a book. Suddenly, Du Xiao felt the phone beside him vibrate. Seeing that the two were deep in conversation, he silently stepped out to take the call.

"Hello, what's up?" Du Xiao asked softly once the call connected.

Pann Hao immediately replied