教孩子们练毛笔字，写诗词，打乒乓球，拉二胡、敲锣打鼓吹唢呐等。
O B-Person I-Person I-Person O B-Thing I-Thing I-Thing O O B-Thing I-Thing O O B-Thing I-Thing I-Thing O O B-Thing I-Thing O B-Thing I-Thing O B-Thing O B-Thing I-Thing O O