diff --git a/Basic/If/README.md b/Basic/If/README.md
index e69de29..598781d 100644
--- a/Basic/If/README.md
+++ b/Basic/If/README.md
@@ -0,0 +1 @@
+#if
diff --git a/Basic/If/REAFME.md b/Basic/If/REAFME.md
deleted file mode 100644
index 598781d..0000000
--- a/Basic/If/REAFME.md
+++ /dev/null
@@ -1 +0,0 @@
-#if
diff --git a/Basic/Object/Object-prototype.js b/Basic/Object/Object-prototype.js
new file mode 100644
index 0000000..c5dde5a
--- /dev/null
+++ b/Basic/Object/Object-prototype.js
@@ -0,0 +1,33 @@
+function People()                                      //創造一個People的物件
+{
+    this.name = "";                                    //物件的name = ""
+    this.year = 0;                                     //物件的year = 0
+};
+
+People.prototype.setName = function(name)              //在People的物件增加 setName 的function
+{
+    this.name = name;                                  //物件的name = name
+};
+People.prototype.getName = function()                  //在People的物件增加 getName 的function
+{
+    return this.name;                                  //回傳物件的name
+};
+
+People.prototype.setYear = function(year)              //在People的物件增加 setYear 的function
+{
+    this.year = year;                                  //物件的year = year
+};
+People.prototype.getYear = function()                  //在People的物件增加 getYear 的function
+{
+    return this.year;                                  //回傳物件的year
+};
+
+var people = new People;                               //用people繼承People的物件
+people.setName("kiss");                               
+people.setYear(5891);
+console.log("use function getName  " +  people.getName() );
+console.log("use function getYear  "  + people.getYear() );
+console.log("call name " + people.name);
+people.name = "chm";
+console.log("call name " + people.name);
+
diff --git a/Basic/Object/Object-this.js b/Basic/Object/Object-this.js
new file mode 100644
index 0000000..a31d994
--- /dev/null
+++ b/Basic/Object/Object-this.js
@@ -0,0 +1,46 @@
+function object()
+{
+    this.name = "chm"; 
+    this.year = "87";
+    this.rname = function() 
+    {
+        return this.name;
+    };
+    this.ryear = function() 
+    {
+        return this.year;
+    };
+    this.setName = function( name )
+    {
+        this.name = name
+    };
+    this.setYear = function( year )
+    {
+        this.year = year
+    }
+
+};
+
+var o1 =  new object;                       //o1繼承 object
+var o2 = new object;                        //o2繼承 object
+var o11 = o1;                               //o11 等於 01
+console.log("o1 " +  o1.rname() );          
+console.log("o1 " +  o1.ryear() );
+
+console.log("o2 " +  o2.rname() );
+console.log("o2 " + o2.ryear() );
+
+o2.setName("kiss");
+o2.setYear(5981);
+console.log("o2 " + o2.rname() );
+console.log("o2 " + o2.ryear() );
+
+o1.setName("qwer");
+console.log("o1 "+  o1.rname() );
+console.log("o1 "+  o1.ryear() );
+
+console.log("o11 " + o11.rname() );
+console.log("o11 " + o11.ryear() );
+
+
+
diff --git a/Basic/Object/README.md b/Basic/Object/README.md
new file mode 100644
index 0000000..623f689
--- /dev/null
+++ b/Basic/Object/README.md
@@ -0,0 +1 @@
+#Object