创新理念办出特色争创一流——访北京农业职业学院党委书记崔砚青創新理唸辦齣特色爭創一流——訪北京農業職業學院黨委書記崔硯青 창신이념판출특색쟁창일류——방북경농업직업학원당위서기최연청 Innovating idea, showing characteristics, struggling first-class——Interview with Party committee secretary Cui Yanqing, Beijing Vocational College of Agriculture