Her first and second daughters are six years apart in age. For the eldest, the joint entrance exam was the only path to senior high school. But the system had changed by the time her younger sister was in junior high.
老大、老二相差六歲，六年之間，國中的升學管道已經從一元變多元，二女兒繞了一大圈，才達到大女兒進入第一志願的心願。