/kaoyan/8.2.1%20%E7%8A%B6%E6%80%81%E7%A9%BA%E9%97%B4%E6%8F%8F%E8%BF%B0%E7%9A%84%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86/
/kaoyan/control-816/ch08-xian-dai-kong-zhi/8.2.1-zhuang-tai-kong-jian-miao-shu-de-ji-chu-zhi-shi