The first-year experimental class and international class of Di Yin Academy are on the same floor of the same teaching building, except that one is on the far left and the other is on the far right.
Ning Youguang and Shi Wangyue went up from the middle staircase of the teaching building, and split up when they reached the floor of their class, going to their respective classrooms, one to the left and one to the right.
The girl walked with focus and didn't notice that after she turned, the boy didn't hurry to leave but stayed in place, looking deeply at her departing back for a while before heading to his classroom.
Di Yin Academy offers more than a hundred elective courses, astronomy and geography, law and history, mechanical manufacturing, programming sudoku, fencing table tennis, photography carving, Go piano...
