1、https://wenku.baidu.com/view/c8543973677d27284b73f242336c1eb91b373369.html?_wkts_=1683689535695&bdQuery=%E8%B4%9F%E8%B4%A3%E5%88%B6%E5%AE%9A%E8%BE%96%E5%86%85%E7%A7%AF%E5%88%86%E4%B8%9A%E5%8A%A1%E7%9A%84%E5%8F%91%E5%B1%95%E8%A7%84%E5%88%92%2C%E8%B4%AF%E5%BD%BB%E5%AE%9E%E6%96%BD%E6%80%BB%E8%A1%8C%E6%9C%89%E5%85%B3%E8%A7%84%E7%AB%A0%E5%88%B6%E5%BA%A6%2C%E5%88%B6%E5%AE%9A%E5%AE%9E%E6%96%BD%E7%9B%B8%E5%85%B3%E4%B8%9A%E5%8A%A1%E7%BB%86%E5%88%99
2、https://wenku.baidu.com/view/1372cf7b6429647d27284b73f242336c1fb9303b.html?_wkts_=1683679276848&bdQuery=%E9%93%B6%E8%A1%8C+%E6%9D%83%E7%9B%8A%E5%B7%A5%E5%85%B7%E7%AE%A1%E7%90%86%E5%8A%9E%E6%B3%95
