沿着弯弯曲曲古栈道往下，忽然，天空一下明亮起来，抬头一看远处人家，张落着上下山者。
O O O O O O B-Thing I-Thing I-Thing O O O O O O B-Thing I-Thing O O O O O O O O O O O B-Location I-Location B-Thing I-Thing O O O O O B-Person I-Person I-Person O