# Go排坑之路：切片的传递方式（切片的陷阱）

## 结论

#### 传参的三个概念

• 传值（值传递）
• 传指针
• 传引用（引用传递）

###### 传引用（引用传递）

In a function call, the function value and arguments are evaluated in the usual order. After they are evaluated, the parameters of the call are passed by value to the function and the called function begins execution. The return parameters of the function are passed by value back to the calling function when the function returns.