diff --git a/dita/RTC-NG/API/rtc_api_sunset.dita b/dita/RTC-NG/API/rtc_api_sunset.dita
index dfe6b9b31d3..b426c9eec87 100644
--- a/dita/RTC-NG/API/rtc_api_sunset.dita
+++ b/dita/RTC-NG/API/rtc_api_sunset.dita
@@ -129,11 +129,11 @@
                             <entry><xref keyref="setAudioProfile2" /> 或 <xref keyref="setAudioScenario" /></entry>
                             <entry>v4.0.0</entry>
                         </row>
-                        <row>
-                            <entry><xref keyref="preload"/></entry>
-                            <entry><ph conkeyref="preload/shortdesc"/></entry>
-                            <entry><xref keyref="preload2"/></entry>
-                            <entry>v4.0.0</entry>
+                        <row props="android ios cpp">
+                            <entry props="cn"><xref keyref="preload"/></entry>
+                            <entry props="cn"><ph conkeyref="preload/shortdesc"/></entry>
+                            <entry props="cn"><xref keyref="preload2"/></entry>
+                            <entry props="cn">v4.0.0</entry>
                         </row>
                         <row>
                             <entry><xref keyref="addVideoWatermark1"/></entry>
diff --git a/en-US/dita/RTC-NG/API/rtc_api_sunset.dita b/en-US/dita/RTC-NG/API/rtc_api_sunset.dita
index 1edd5b3319e..96c9f79b009 100644
--- a/en-US/dita/RTC-NG/API/rtc_api_sunset.dita
+++ b/en-US/dita/RTC-NG/API/rtc_api_sunset.dita
@@ -129,11 +129,11 @@
                             <entry><xref keyref="setAudioProfile2" /> or <xref keyref="setAudioScenario" /></entry>
                             <entry>v4.0.0</entry>
                         </row>
-                        <row>
-                            <entry><xref keyref="preload"/></entry>
-                            <entry><ph conkeyref="preload/shortdesc"/></entry>
-                            <entry><xref keyref="preload2"/></entry>
-                            <entry>v4.0.0</entry>
+                        <row props="android ios cpp">
+                            <entry props="cn"><xref keyref="preload"/></entry>
+                            <entry props="cn"><ph conkeyref="preload/shortdesc"/></entry>
+                            <entry props="cn"><xref keyref="preload2"/></entry>
+                            <entry props="cn">v4.0.0</entry>
                         </row>
                         <row>
                             <entry><xref keyref="addVideoWatermark1"/></entry>
@@ -256,7 +256,7 @@
                             <entry>v4.4.0</entry>
                         </row>
                         <row>
-                            <entry> setEncryptionSecret</entry>
+                            <entry>setEncryptionSecret</entry>
                             <entry>Enables built-in encryption with an encryption password before users join a channel.</entry>
                             <entry><xref keyref="enableEncryption"/></entry>
                             <entry>v4.4.0</entry>