diff --git a/Go_tutorial.md b/Go_tutorial.md
index 9613d95..c8f41a6 100644
--- a/Go_tutorial.md
+++ b/Go_tutorial.md
@@ -80,6 +80,7 @@ There are three kinds of ways to initialize variables:
 var v1 int = 10 // method 1
 var v2 = 10 // method 2
 v3 := 10 // method 3
+v4 := [3]int{1, 2, 3} //initialize a slice
 ```
 
 It can be observed that the compiler can deduce the data type automatically. However, when we use **method 3**, the variable should not be declared before, which will contribute to the error.
diff --git a/Go_tutorial/To_get_start.md b/Go_tutorial/To_get_start.md
deleted file mode 100644
index be5817d..0000000
--- a/Go_tutorial/To_get_start.md
+++ /dev/null
@@ -1,26 +0,0 @@
-# To_get_start
-
-## Structure and Compilation
-Let's first create a file called "Hello_JOJ.go", and write in:
-```go
-package main
-
-import (
-    "fmt"
-)
-
-func main(){
-    fmt.Println("Hello "+ "JOJ")
-}
-```
-Observe the structure it is similar to both Python and C++, as it needs to import certain library and need some special package to run the program. We will also see further that the syntax of Go is like the combination of both C++ and Python.
-
-If you want to run the program, you can either choose to directly run it:
-```bash
-$ go run Hello_JOJ.go
-```
-or choose to compile it as a binary file:
-```bash
-$ go build Hello_JOJ.go
-$ ./Hello_JOJ
-```
\ No newline at end of file