Chapter 407

..."Our principal also said that besides the h30, he bought x1, t2p, y23 and other instruments, and put them in the school's research room, so Yuyan can use them at any time! Besides, our principal a... step! That includes you!"Li Yusha and Zhang Ma were secretly pleased. Finally, there was someone who could confront Ou Yan. They would reward Ah Hua with extra chicken legs later."Oh, okay." Ou Yan...