1. [接口的创建与实现](%E6%8E%A5%E5%8F%A3.md) 2. [接口赋值](%E6%8E%A5%E5%8F%A3%E7%9A%84%E5%88%9B%E5%BB%BA%E4%B8%8E%E5%AE%9E%E7%8E%B0.md) 3. [接口嵌入](%E6%8E%A5%E5%8F%A3%E5%B5%8C%E5%85%A5.md) 4. [空接口](%E7%A9%BA%E6%8E%A5%E5%8F%A3.md) 5. [类型断言（1）](%E7%B1%BB%E5%9E%8B%E6%96%AD%E8%A8%80.md) 6. [类型断言（2）](%E7%B1%BB%E5%9E%8B%E6%96%AD%E8%A8%80%EF%BC%882%EF%BC%89.md) 7. [小节](%E5%B0%8F%E8%8A%8210.md)