我们离开省城，经过三个半小时来到了家乡的县城城东南，缀入眼帘的是梓江的两岸杨柳垂吊，高楼林立。
B-Person I-Person O O B-Location I-Location O O O B-Metric I-Metric I-Metric B-Time I-Time O O O B-Location I-Location O B-Location I-Location I-Location I-Location I-Location O O O B-Location I-Location O O B-Thing I-Thing O B-Metric I-Metric B-Thing I-Thing O O O B-Thing I-Thing O O O