diff --git a/README.md b/README.md
index fe80cfcd..51257e75 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,89 @@
 
 Yet Another ORM library for Go, aims for developer friendly
 
+## USAGE
+
+```go
+db, _ = Open("postgres", "user=gorm dbname=gorm sslmode=disable")
+
+type User struct {
+	Id        int64
+	Age       int64
+	Birthday  time.Time
+	Name      string
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}
+
+// Create
+user = User{Name: "jinzhu", Age: 18, Birthday: time.Now())
+db.Save(&user)
+
+// Update
+user.Name = "jinzhu 2"
+db.Save(&user)
+
+// Delete
+db.Delete(&user)
+
+// Get First matched record
+db.Where("name = ?", "jinzhu").First(&user)
+
+// Get All matched records
+db.Where("name = ?", "jinzhu").Find(&users)
+
+// Advanced Where Usage
+db.Where("name <> ?", "jinzhu").Find(&users)
+db.Where("name = ? and age >= ?", "3", "22").Find(&users)
+db.Where("name in (?)", []string["jinzhu", "jinzhu 2"]).Find(&users)
+db.Where("birthday < ?", time.Now()).Find(&users)
+
+// Select
+db.Select("name").Find(&users)
+
+// Order
+db.Order("age desc, name").Find(&users)
+
+// Limit
+db.Limit(3).Find(&users)
+
+// Offset
+db.Offset(3).Find(&users)
+
+// Or
+db.Where("name = ?", "Jinzhu").Or("name = ?", "Jinzhu 2").Find(&users)
+
+// Count
+db.Where("name = ?", "1").Or("name = ?", "3").Find(&users).Count(&count)
+db.Model(&User{}).Where("name = ?", "1").Count(&count)
+
+// CreatedAt (auto insert current time on create)
+If your struct has field CreatedAt, it will be filled with the current time when insert into database
+
+// UpdatedAt (auto update the time on save)
+If your struct has field UpdatedAt, it will be filled with the current time when update it
+
+// Callbacks
+Below callbacks defined now:
+BeforeCreate, BeforeUpdate, BeforeSave, AfterCreate, AfterUpdate, AfterSave
+BeforeDelete, AfterDelete
+
+Callbacks is a function defined to a model, if the function return error, will prevent the database operations.
+
+// Pluck (get all users's age as map)
+var ages []int64
+db.Model(&User{}).Pluck("age", &ages)
+
+// Query Chains
+db.Where("name <> ?", "jinzhu").Where("age >= ? and role <> ?", 20, "admin").Find(&users)
+
+// Create Table with struct
+db.CreateTable(&User{})
+
+// Run Raw SQL
+db.Exec("drop table users;")
+```
+
 ## TODO
 * Update, Updates
 * Soft Delete
diff --git a/orm_test.go b/orm_test.go
index 7b7476ce..f4be05e8 100644
--- a/orm_test.go
+++ b/orm_test.go
@@ -63,7 +63,7 @@ func init() {
 	db.Save(&User{Name: "5", Age: 26, Birthday: t4})
 }
 
-func TestFirst(t *testing.T) {
+func TestInitlineCondition(t *testing.T) {
 	var u1, u2, u3, u4, u5, u6, u7 User
 	db.Where("name = ?", "3").Order("age desc").First(&u1).First(&u2)