diff --git a/README.md b/README.md
index 13222e6..5d9d48e 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,13 @@
 
 > Simple, safe conversion of any type, including indirect/custom types.
 
+
+## Documents
+https://cvt.shockerli.net
+
+
 ## Install
+> Go >= 1.13
 
 ```go
 go get -u github.com/shockerli/cvt
@@ -66,11 +72,6 @@ cvt.Float("hello", 12.34)   // 12.34
 > 1000+ unit test cases, for more examples, see `*_test.go`
 
 
-## Documents
-
-https://cvt.shockerli.net
-
-
 ## License
 
 This project is under the terms of the [MIT](LICENSE) license.
diff --git a/README_ZH.md b/README_ZH.md
index f888d00..4364382 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -9,7 +9,13 @@
 
 > 一个简单、安全、高效的转换任意数据类型的 Go 语言工具包，支持自定义类型、提取结构体字段和值
 
+
+## 帮助文档
+https://cvt.shockerli.net
+
+
 ## 安装
+> Go >= 1.13
 
 ```go
 go get -u github.com/shockerli/cvt
@@ -66,11 +72,6 @@ cvt.Float("hello", 12.34)       // 12.34
 > 上千个单元测试用例，覆盖率近100%，所有示例可通过单元测试了解：`*_test.go`
 
 
-## 帮助文档
-
-https://cvt.shockerli.net
-
-
 ## 开源协议
 
 本项目基于 [MIT](LICENSE) 协议开放源代码。
diff --git a/cvte.go b/cvte.go
index e48a8e4..54e2a8b 100644
--- a/cvte.go
+++ b/cvte.go
@@ -6,7 +6,6 @@ import (
 	"reflect"
 	"sort"
 	"strings"
-	"time"
 )
 
 var errConvFail = errors.New("convert failed")
@@ -185,15 +184,6 @@ func Indirect(a interface{}) (val interface{}, rv reflect.Value) {
 		if rv.Type().Elem().Kind() == reflect.Uint8 {
 			val = rv.Bytes()
 		}
-	default:
-		// time.Time
-		// promise for support go >= 1.13
-		// rv.CanConvert(t) is added in go1.17
-		// rt.ConvertibleTo(t) is added in go1.1
-		if ct := reflect.TypeOf(time.Time{}); rv.Type().ConvertibleTo(ct) {
-			cv := rv.Convert(ct)
-			return cv.Interface(), cv
-		}
 	}
 
 	return
diff --git a/cvte_test.go b/cvte_test.go
index 1025bf5..6900542 100644
--- a/cvte_test.go
+++ b/cvte_test.go
@@ -33,7 +33,6 @@ type (
 	AliasTypeString    string
 	AliasTypeBytes     []byte
 	AliasTypeInterface interface{}
-	AliasTypeTime      time.Time
 )
 
 var (
@@ -68,7 +67,7 @@ var (
 	aliasTypeBytesTrue AliasTypeBytes = []byte("true")
 	aliasTypeBytes8d15 AliasTypeBytes = []byte("8.15")
 
-	aliasTypeTime1 = AliasTypeTime(time.Date(2009, 2, 13, 23, 31, 30, 0, time.UTC))
+	time1 = time.Date(2009, 2, 13, 23, 31, 30, 0, time.UTC)
 )
 
 // custom type
@@ -256,8 +255,6 @@ func TestIndirect(t *testing.T) {
 		{&pointerIntNil, nil},
 		{pointerRunes, []rune("中国")},
 		{&pointerRunes, []rune("中国")},
-		{aliasTypeTime1, time.Date(2009, 2, 13, 23, 31, 30, 0, time.UTC)},
-		{&aliasTypeTime1, time.Date(2009, 2, 13, 23, 31, 30, 0, time.UTC)},
 	}
 
 	for i, tt := range tests {
diff --git a/doc/content/en/type/others.md b/doc/content/en/type/others.md
index 4ac92ac..f651721 100644
--- a/doc/content/en/type/others.md
+++ b/doc/content/en/type/others.md
@@ -28,6 +28,12 @@ cvt.FieldE(struct{
 }{"Hello", 18}, "B") // 18
 ```
 
+Combine with other methods:
 
-> 更多示例请看单元测试：`cvte_test.go`
+```go
+cvt.Int(cvt.Field(map[int]interface{}{123: "112233"}, 123)) // 112233
+```
+
+
+> More case see unit: `cvte_test.go`
 
diff --git a/doc/content/zh-cn/type/others.md b/doc/content/zh-cn/type/others.md
index 348c08b..308256a 100644
--- a/doc/content/zh-cn/type/others.md
+++ b/doc/content/zh-cn/type/others.md
@@ -29,6 +29,12 @@ cvt.FieldE(struct{
 }{"Hello", 18}, "B") // 18
 ```
 
+`Field` 与其他方法结合使用：
+
+```go
+cvt.Int(cvt.Field(map[int]interface{}{123: "112233"}, 123)) // 112233
+```
+
 
 > 更多示例请看单元测试：`cvte_test.go`
 
diff --git a/time_test.go b/time_test.go
index e3c7d92..665688b 100644
--- a/time_test.go
+++ b/time_test.go
@@ -105,18 +105,18 @@ func TestTimeE(t *testing.T) {
 		{int(1482597504), time.Date(2016, 12, 24, 16, 38, 24, 0, loc), false},
 		{int64(1234567890), time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
 		{int32(1234567890), time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
-		{uint(1482597504), time.Date(2016, 12, 24, 16, 38, 24, 0, loc), false},
+		{uint(1234567890), time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
 		{uint64(1234567890), time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
 		{uint32(1234567890), time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
 		{time.Date(2009, 2, 13, 23, 31, 30, 0, loc), time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
+		{time1, time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
+		{&time1, time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
 		{TestTimeStringer{time.Date(2010, 3, 7, 0, 0, 0, 0, loc)}, time.Date(2010, 3, 7, 0, 0, 0, 0, loc), false},
 		{pointerIntNil, time.Time{}, false},
 		{aliasTypeStringTime1, time.Date(2016, 3, 6, 15, 28, 1, 0, loc), false},
 		{&aliasTypeStringTime1, time.Date(2016, 3, 6, 15, 28, 1, 0, loc), false},
 		{aliasTypeIntTime1, time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
 		{&aliasTypeIntTime1, time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
-		{aliasTypeTime1, time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
-		{&aliasTypeTime1, time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
 		{json.Number("1234567890"), time.Date(2009, 2, 13, 23, 31, 30, 0, loc), false},
 		{json.Number(aliasTypeStringTime1), time.Date(2016, 3, 6, 15, 28, 1, 0, loc), false},