diff --git a/en/application-dev/reference/arkui-ts/ts-interpolation-calculation.md b/en/application-dev/reference/arkui-ts/ts-interpolation-calculation.md
index b6b5ebc69a05d41ae6e797336cde734ca8462760..8ebcb6329c1f23a15ba13ee69e897b179c0346de 100644
--- a/en/application-dev/reference/arkui-ts/ts-interpolation-calculation.md
+++ b/en/application-dev/reference/arkui-ts/ts-interpolation-calculation.md
@@ -1,7 +1,7 @@
# Interpolation Calculation
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**
> This animation is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
@@ -27,7 +27,7 @@ Implements initialization for the interpolation curve, which is used to create a
- Parameters
- | Name | Type | Mandatory | Default Value | Description |
+ | Name | Type | Mandatory | Default Value | Description |
| -------- | -------- | -------- | -------- | -------- |
| curve | Curve | No | Linear | Curve object. |
@@ -44,9 +44,9 @@ Constructs a step curve object.
- Parameters
- | Name | Type | Mandatory | Default Value | Description |
+ | Name | Type | Mandatory | Default Value | Description |
| -------- | -------- | -------- | -------- | -------- |
- | count | number | Yes | - | Number of steps. Must be a positive integer. |
+ | count | number | Yes | - | Number of steps. The value must be a positive integer. |
| end | boolean | No | true | Step change at the start or end point of each interval. Defaults to **true**, indicating that the step change occurs at the end point. |
- Return value
@@ -62,8 +62,9 @@ Constructs a third-order Bezier curve object. The curve value must be between 0
- Parameters
- | Name | Type | Mandatory | Description |
- | -------- | -------- | -------- | -------- |
+
+ | Name | Type | Mandatory | Description |
+ | ---- | ---- | --------- | ----------- |
| x1 | number | Yes | Horizontal coordinate of the first point on the Bezier curve. |
| y1 | number | Yes | Vertical coordinate of the first point on the Bezier curve. |
| x2 | number | Yes | Horizontal coordinate of the second point on the Bezier curve. |
@@ -82,7 +83,8 @@ Constructs a spring curve object.
- Parameters
- | Name | Type | Mandatory | Description |
+
+ | Name | Type | Mandatory | Description |
| -------- | -------- | -------- | -------- |
| velocity | number | Yes | Initial velocity. |
| mass | number | Yes | Mass. |