C22 If You Don't Know How to Solve a Big Question Just Write It down and Solve It

Jian Qin nodded and followed strictly to the row of offices behind the teaching building.

The strict office seemed to be independent. There was only one desk in the entire office. There was a light gray wall paper, a black and white carpet on the floor, and a leather sofa beside it. The white wardrobe, the simple and elegant curtains naturally fell. There was not a single wrinkle