注：以上方法只有在无法确定该项日期的情况下，才允许适用下一个候选项

天水滩木图https://wenhua.youth.cn/whyw/202503/W020250312408600691142.jpg|https://wenhua.youth.cn/whyw/202503/W020250312408603561681.jpg|https://wenhua.youth.cn/whyw/202503/W020250312408607188509.jpg|https://wenhua.youth.cn/whyw/202503/W020250312408610153280.jpg