C145 Take a Pulse for a Beautiful Teacher

As Zhang Churan walked forward, her eyes kept scanning her surroundings, constantly paying attention to Zhang Mengyao who was behind her. This abnormal action of hers caused many people to be puzzled.

But the students didn't ask, thinking that Zhang Chu Lan was looking at Ouyang Dan. After all, Ouyang Dan had talked to Zhang Chu Lan privately before they went up the mountain