于是，王健老师在课堂上布置了一个作业，叫每一个学员写一写显陵，题目自拟。
O O O B-Person I-Person I-Person I-Person O B-Location I-Location I-Location O O O O O B-Thing I-Thing O O B-Person I-Person I-Person I-Person I-Person O O O B-Thing I-Thing O O O O O O