diff --git a/en/Community-Developer-Guides/openKylin_SDK_Guide_V2.0.md b/en/Community-Developer-Guides/openKylin_SDK_Guide_V2.0.md
index bd81efc6..4c6d033d 100644
--- a/en/Community-Developer-Guides/openKylin_SDK_Guide_V2.0.md
+++ b/en/Community-Developer-Guides/openKylin_SDK_Guide_V2.0.md
@@ -372,7 +372,7 @@ $ sudo apt-get install libkysdk-hardware libkysdk-hardware-dev
submodule | Programming language | statement | describe |
Get network card information | C | extern int kdk_nc_get_vendor_and_product(const char *nc, char *vendor, char *product); | Get the manufacturer name and device model of the specified network card |
Parameter Description | Return value description | |
nc:Network card name, such as eno1vendor:Buffer accepting vendor name product: Buffer accepting device model | 0 : success 1 : failure | |
- list of recycled strings
+ List of recycled strings
| submodule | Programming language | statement | describe |
|--------|------|-----------------------------------------------|---------|
@@ -481,7 +481,7 @@ target_link_libraries(kybios-test kyhw)
- free memory
+ Free memory
| submodule | Programming language | statement | describe |
@@ -549,7 +549,7 @@ target_link_libraries(kyboard-test kyhw)
- free memory
+ Free memory
| submodule | Programming language | statement | describe |
@@ -578,7 +578,7 @@ target_link_libraries(kyusb-test kyhw)
```
#include "kysdk/kysdk-system/libkyusbinfo.h"
```
- get all usb device information
+ Get all usb device information
| submodule | Programming language | statement | describe |
@@ -891,7 +891,7 @@ Get information about the specified process
Get all information about the process
submodule | Programming language | Statement | Description |
Get resource information | C | char** kdk_get_process_all_information() | Get all process information |
Parameter Description | Return value description | | tr>
None | char** process All information lists, end with NULL, are generated by alloc and need to be recycled by kdk_proc_freeall; if there is an error in obtaining, return NULL; | td> |
-list of recycled strings
+List of recycled strings
submodule | Programming language | Statement | Description |
Get resource information | C | extern inline void kdk_proc_freeall(char **ptr) | recycle string list |
parameters Description | Return value description | td> |
ptr: string list | none | |
@@ -1209,7 +1209,7 @@ target_link_libraries(locationtest kylocation)
Encapsulate C++ interface to provide OCR text recognition function.
- get text box
+ Get text box
| submodule | Programming language | statement | | describe |
@@ -1220,7 +1220,7 @@ target_link_libraries(locationtest kylocation)
- get text content
+ Get text content
| submodule | Programming language | statement || describe |
|----------------|---------|-------------------------------------------------------------------|-|--------|
@@ -1267,7 +1267,7 @@ Set print parameters
| | | Parameter Description | Return value description |
| | | printername: printer name
filepath:Print the absolute path of the file | int id of the print job |
- cancel print job
+ Cancel print job
| submodule | Programming language | statement | describe |
|-----------------|-------|-----------------------------------------------|--------|
| printer management | C | extern int kdk_printer_cancel_all_jobs(const char *printername); | cancel print job |
@@ -1446,7 +1446,7 @@ Title switching, the title color responds to the window activation status, and t
>
> Function description: KBubbleWidget, inherited from QWidget, is a window with a bubble tail
-body, you can specify the size, display direction and display position of the bubble tail, and you can also set the circle of the form
+Body, you can specify the size, display direction and display position of the bubble tail, and you can also set the circle of the form
> Corners, frosted glass and transparency. Enabled since version 2.0.0.0.
@@ -1711,7 +1711,7 @@ progress2->setShowDetail(false);
>
> Function description: KUninstallDialog, the code is integrated from the Kylin installer, and supports displaying application diagrams
-logo, application name, package name, version number and other information, excluding the specific uninstallation behavior. Just pass the
+Logo, application name, package name, version number and other information, excluding the specific uninstallation behavior. Just pass the
> Enter the package name and the last two parameters of the version.