时光如流水，涪江水匆匆过，一恍时空已到21世纪初叶，涪江岸边的绵阳城，已发生了翻天覆地的变化。
O O O B-Thing I-Thing O B-Thing I-Thing I-Thing O O O O O O O O O O B-Time I-Time I-Time I-Time I-Time I-Time O B-Location I-Location I-Location I-Location O B-Location I-Location I-Location O O O O O O O O O O O O O