diff --git a/en/application-dev/media/audio-playback.md b/en/application-dev/media/audio-playback.md
index c8abe595b1f920258bc8d9231911f6c80499046f..c8dabdf0bea89476f3ff9d81392d2d0d1ee4dc28 100644
--- a/en/application-dev/media/audio-playback.md
+++ b/en/application-dev/media/audio-playback.md
@@ -101,7 +101,7 @@ async function audioPlayerDemo() {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/01.mp3';
     await fileIO.open(path).then((fdNumber) => {
         fdPath = fdPath + '' + fdNumber;
-        console.info('open fd sucess fd is' + fdPath);
+        console.info('open fd success fd is' + fdPath);
     }, (err) => {
         console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -141,7 +141,7 @@ export class AudioDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/01.mp3';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -187,7 +187,7 @@ export class AudioDemo {
     let nextpath = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/02.mp3';
     await fileIO.open(nextpath).then((fdNumber) => {
       nextFdPath = nextFdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + nextFdPath);
+      console.info('open fd success fd is' + nextFdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -204,7 +204,7 @@ export class AudioDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/01.mp3';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -241,7 +241,7 @@ export class AudioDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/01.mp3';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
diff --git a/en/application-dev/media/video-playback.md b/en/application-dev/media/video-playback.md
index e6ed5ad6a6c353ace5ae159d861fc9daf1996437..4317e0362769936b16844f22d592e5163dfbcdff 100644
--- a/en/application-dev/media/video-playback.md
+++ b/en/application-dev/media/video-playback.md
@@ -82,7 +82,7 @@ export class VideoPlayerDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.video.videoplayer/ohos.acts.multimedia.video.videoplayer/assets/entry/resources/rawfile/H264_AAC.mp4';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -211,7 +211,7 @@ export class VideoPlayerDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.video.videoplayer/ohos.acts.multimedia.video.videoplayer/assets/entry/resources/rawfile/H264_AAC.mp4';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -299,7 +299,7 @@ export class VideoPlayerDemo {
     let nextPath = '/data/app/el1/bundle/public/ohos.acts.multimedia.video.videoplayer/ohos.acts.multimedia.video.videoplayer/assets/entry/resources/rawfile/MP4_AAC.mp4';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -341,7 +341,7 @@ export class VideoPlayerDemo {
     fdPath = 'fd://'
     await fileIO.open(nextPath).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -409,7 +409,7 @@ export class VideoPlayerDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.video.videoplayer/ohos.acts.multimedia.video.videoplayer/assets/entry/resources/rawfile/H264_AAC.mp4';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
diff --git a/en/application-dev/reference/apis/js-apis-media.md b/en/application-dev/reference/apis/js-apis-media.md
index 4dc50368c1af59ab0f7b1f0326e21f63e97b8b12..90041e190287f35f80ed0913690a8cdc3b11ae45 100644
--- a/en/application-dev/reference/apis/js-apis-media.md
+++ b/en/application-dev/reference/apis/js-apis-media.md
@@ -576,7 +576,7 @@ let fdPath = 'fd://'
 let path = '/data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp3';
 fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
-   console.info('open fd sucess fd is' + fdPath);
+   console.info('open fd success fd is' + fdPath);
 }, (err) => {
    console.info('open fd failed err is' + err);
 }).catch((err) => {
diff --git a/en/device-dev/kernel/kernel-mini-basic-soft.md b/en/device-dev/kernel/kernel-mini-basic-soft.md
index 6efbc1b6e8575391fbac7e6511490be31f081af6..ec8e10ec130d2feb0d5c931b1ffbcccca56a7818 100644
--- a/en/device-dev/kernel/kernel-mini-basic-soft.md
+++ b/en/device-dev/kernel/kernel-mini-basic-soft.md
@@ -247,7 +247,7 @@ start Timer1 success
 tickCount=798
 stop Timer1 success
 g_timerCount1=1, tick_last1=1208
-delete Timer1 sucess
+delete Timer1 success
 start Timer2
 g_timerCount2=1 tick_last2=1313
 g_timerCount2=2 tick_last2=1413
diff --git a/zh-cn/application-dev/media/audio-playback.md b/zh-cn/application-dev/media/audio-playback.md
index ba5cb3045a57ccaa769ae7d0e60f0ab0607d21ad..b63533b2de203099bf1a0b691f3cc82539488470 100644
--- a/zh-cn/application-dev/media/audio-playback.md
+++ b/zh-cn/application-dev/media/audio-playback.md
@@ -101,7 +101,7 @@ async function audioPlayerDemo() {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/01.mp3';
     await fileIO.open(path).then((fdNumber) => {
         fdPath = fdPath + '' + fdNumber;
-        console.info('open fd sucess fd is' + fdPath);
+        console.info('open fd success fd is' + fdPath);
     }, (err) => {
         console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -141,7 +141,7 @@ export class AudioDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/01.mp3';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -187,7 +187,7 @@ export class AudioDemo {
     let nextpath = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/02.mp3';
     await fileIO.open(nextpath).then((fdNumber) => {
       nextFdPath = nextFdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + nextFdPath);
+      console.info('open fd success fd is' + nextFdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -204,7 +204,7 @@ export class AudioDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/01.mp3';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -241,7 +241,7 @@ export class AudioDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.audio.audioplayer/ohos.acts.multimedia.audio.audioplayer/assets/entry/resources/rawfile/01.mp3';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
diff --git a/zh-cn/application-dev/media/video-playback.md b/zh-cn/application-dev/media/video-playback.md
index 6ed708565194fd8adf4d65e6b2db38b991ea819f..c4eaf803caeb57ce8dc507284ff3b3e453e3dcee 100644
--- a/zh-cn/application-dev/media/video-playback.md
+++ b/zh-cn/application-dev/media/video-playback.md
@@ -82,7 +82,7 @@ export class VideoPlayerDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.video.videoplayer/ohos.acts.multimedia.video.videoplayer/assets/entry/resources/rawfile/H264_AAC.mp4';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -211,7 +211,7 @@ export class VideoPlayerDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.video.videoplayer/ohos.acts.multimedia.video.videoplayer/assets/entry/resources/rawfile/H264_AAC.mp4';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -299,7 +299,7 @@ export class VideoPlayerDemo {
     let nextPath = '/data/app/el1/bundle/public/ohos.acts.multimedia.video.videoplayer/ohos.acts.multimedia.video.videoplayer/assets/entry/resources/rawfile/MP4_AAC.mp4';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -341,7 +341,7 @@ export class VideoPlayerDemo {
     fdPath = 'fd://'
     await fileIO.open(nextPath).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
@@ -409,7 +409,7 @@ export class VideoPlayerDemo {
     let path = '/data/app/el1/bundle/public/ohos.acts.multimedia.video.videoplayer/ohos.acts.multimedia.video.videoplayer/assets/entry/resources/rawfile/H264_AAC.mp4';
     await fileIO.open(path).then((fdNumber) => {
       fdPath = fdPath + '' + fdNumber;
-      console.info('open fd sucess fd is' + fdPath);
+      console.info('open fd success fd is' + fdPath);
     }, (err) => {
       console.info('open fd failed err is' + err);
     }).catch((err) => {
diff --git a/zh-cn/application-dev/reference/apis/js-apis-media.md b/zh-cn/application-dev/reference/apis/js-apis-media.md
index 07ccdaff4829cc14a9686f7b45ab66e20b80ef2f..ed2c9af07bd23d680fc5317bf4ad170c7c66c703 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-media.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-media.md
@@ -576,7 +576,7 @@ let fdPath = 'fd://'
 let path = '/data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp3';
 fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
-   console.info('open fd sucess fd is' + fdPath);
+   console.info('open fd succsess fd is' + fdPath);
 }, (err) => {
    console.info('open fd failed err is' + err);
 }).catch((err) => {
diff --git a/zh-cn/device-dev/kernel/kernel-mini-basic-soft.md b/zh-cn/device-dev/kernel/kernel-mini-basic-soft.md
index 6f20e088249eda9620ddab7c45302f3a6c934538..894100864055d5aac99092b10a7c06325f2d7d89 100644
--- a/zh-cn/device-dev/kernel/kernel-mini-basic-soft.md
+++ b/zh-cn/device-dev/kernel/kernel-mini-basic-soft.md
@@ -234,7 +234,7 @@ start Timer1 success
 tickCount=798
 stop Timer1 success
 g_timerCount1=1, tick_last1=1208
-delete Timer1 sucess
+delete Timer1 success
 start Timer2
 g_timerCount2=1 tick_last2=1313
 g_timerCount2=2 tick_last2=1413