[相关术语](%E7%9B%B8%E5%85%B3%E6%9C%AF%E8%AF%AD.md) [切入点表达式](%E5%88%87%E5%85%A5%E7%82%B9%E8%A1%A8%E8%BE%BE%E5%BC%8F.md) [常用通知](%E5%B8%B8%E7%94%A8%E9%80%9A%E7%9F%A5.md)