diff --git a/diagrams/meta-ohos_system_context.puml b/diagrams/meta-ohos_system_context.puml
index 61ebcb41bce5ee1280b5d1ab7ec60bd6fe867dcb..fcb47d6be8eb39a158ed23f6dd7f455e239c091b 100644
--- a/diagrams/meta-ohos_system_context.puml
+++ b/diagrams/meta-ohos_system_context.puml
@@ -2,10 +2,10 @@
 !includeurl https://raw.githubusercontent.com/RicardoNiepel/C4-PlantUML/release/1-0/C4_Context.puml
 
 Person(dev, "Developer", "Anyone willing to build the OHOS based image")
-System(meta_ohos, "meta-ohos", "meta-ohos umbrella bitbake layer")
+System(meta_openharmony, "meta-openharmony", "Open Harmony OS umbrella bitbake layer")
 System_Ext(yocto, "yocto-poky", "distro scaffolding: predefined meta-data, bitbake build system")
 
 Rel(dev, yocto, "selects configuration, initiates the build, deploys image to the target")
-Rel(yocto, meta_ohos, "incorporates")
+Rel(yocto, meta_openharmony, "incorporates")
 
 @enduml
\ No newline at end of file
diff --git a/diagrams/meta-ohos_system_context_diagram.svg b/diagrams/meta-ohos_system_context_diagram.svg
index 97ef4b2c0a3fc02dac2ae1792084d543abec5829..020e95d792645cd2b284fa1c073dbc68d1ad3d78 100644
--- a/diagrams/meta-ohos_system_context_diagram.svg
+++ b/diagrams/meta-ohos_system_context_diagram.svg
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="553px" preserveAspectRatio="none" style="width:267px;height:553px;" version="1.1" viewBox="0 0 267 553" width="267px" zoomAndPan="magnify"><defs/><g><!--entity dev--><rect fill="#08427B" height="101.4844" style="stroke: #073B6F; stroke-width: 1.5;" width="203" x="13" y="8"/><text fill="#FFFFFF" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="57" x="86" y="29.1387">«person»</text><text fill="#FFFFFF" font-family="sans-serif" font-size="16" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="90" x="69.5" y="46.8203">Developer</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="0" x="116.5" y="63.5889"/><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="179" x="23" y="79.8857">Anyone willing to build the</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="134" x="47.5" y="96.1826">OHOS based image</text><!--entity meta_ohos--><rect fill="#1168BD" height="101.4844" style="stroke: #3C7FC0; stroke-width: 1.5;" width="217" x="6" y="441"/><text fill="#FFFFFF" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="57" x="86" y="462.1387">«system»</text><text fill="#FFFFFF" font-family="sans-serif" font-size="16" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="95" x="67" y="479.8203">meta-ohos</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="0" x="116.5" y="496.5889"/><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="193" x="16" y="512.8857">meta-ohos umbrella bitbake</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="98.5" y="529.1826">layer</text><!--entity yocto--><rect fill="#999999" height="117.7813" style="stroke: #8A8A8A; stroke-width: 1.5;" width="177" x="26" y="246"/><text fill="#FFFFFF" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="115" x="57" y="267.1387">«external_system»</text><text fill="#FFFFFF" font-family="sans-serif" font-size="16" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="100" x="64.5" y="284.8203">yocto-poky</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="0" x="116.5" y="301.5889"/><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="122" x="51.5" y="317.8857">distro scaffolding:</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="153" x="36" y="334.1826">predefined meta-data,</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="142" x="43.5" y="350.4795">bitbake build system</text><!--link dev to yocto--><path d="M114.5,109.27 C114.5,147.09 114.5,199.39 114.5,240.26 " fill="none" id="dev-yocto" style="stroke: #666666; stroke-width: 1.0;"/><polygon fill="#666666" points="114.5,245.7,118.5,236.7,114.5,240.7,110.5,236.7,114.5,245.7" style="stroke: #666666; stroke-width: 1.0;"/><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="52" x="157" y="152.0669">selects</text><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="103" x="131.5" y="167.1997">configuration,</text><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="135" x="115.5" y="182.3325">initiates the build,</text><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="129" x="118.5" y="197.4653">deploys image to</text><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="75" x="148" y="212.5981">the target</text><!--link yocto to meta_ohos--><path d="M114.5,364.12 C114.5,387 114.5,413.15 114.5,435.69 " fill="none" id="yocto-meta_ohos" style="stroke: #666666; stroke-width: 1.0;"/><polygon fill="#666666" points="114.5,440.74,118.5,431.74,114.5,435.74,110.5,431.74,114.5,440.74" style="stroke: #666666; stroke-width: 1.0;"/><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="93" x="115.5" y="407.0669">incorporates</text><!--
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="553px" preserveAspectRatio="none" style="width:266px;height:553px;" version="1.1" viewBox="0 0 266 553" width="266px" zoomAndPan="magnify"><defs/><g><!--entity dev--><rect fill="#08427B" height="101.4844" style="stroke: #073B6F; stroke-width: 1.5;" width="203" x="11.5" y="8"/><text fill="#FFFFFF" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="57" x="84.5" y="29.1387">«person»</text><text fill="#FFFFFF" font-family="sans-serif" font-size="16" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="90" x="68" y="46.8203">Developer</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="0" x="115" y="63.5889"/><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="179" x="21.5" y="79.8857">Anyone willing to build the</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="134" x="46" y="96.1826">OHOS based image</text><!--entity meta_openharmony--><rect fill="#1168BD" height="101.4844" style="stroke: #3C7FC0; stroke-width: 1.5;" width="214" x="6" y="441"/><text fill="#FFFFFF" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="57" x="84.5" y="462.1387">«system»</text><text fill="#FFFFFF" font-family="sans-serif" font-size="16" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="173" x="26.5" y="479.8203">meta-openharmony</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="0" x="115" y="496.5889"/><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="190" x="16" y="512.8857">Open Harmony OS umbrella</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="87" x="69.5" y="529.1826">bitbake layer</text><!--entity yocto--><rect fill="#999999" height="117.7813" style="stroke: #8A8A8A; stroke-width: 1.5;" width="177" x="24.5" y="246"/><text fill="#FFFFFF" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="115" x="55.5" y="267.1387">«external_system»</text><text fill="#FFFFFF" font-family="sans-serif" font-size="16" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="100" x="63" y="284.8203">yocto-poky</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="0" x="115" y="301.5889"/><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="122" x="50" y="317.8857">distro scaffolding:</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="153" x="34.5" y="334.1826">predefined meta-data,</text><text fill="#FFFFFF" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="142" x="42" y="350.4795">bitbake build system</text><!--link dev to yocto--><path d="M113,109.27 C113,147.09 113,199.39 113,240.26 " fill="none" id="dev-yocto" style="stroke: #666666; stroke-width: 1.0;"/><polygon fill="#666666" points="113,245.7,117,236.7,113,240.7,109,236.7,113,245.7" style="stroke: #666666; stroke-width: 1.0;"/><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="52" x="155.5" y="152.0669">selects</text><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="103" x="130" y="167.1997">configuration,</text><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="135" x="114" y="182.3325">initiates the build,</text><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="129" x="117" y="197.4653">deploys image to</text><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="75" x="146.5" y="212.5981">the target</text><!--link yocto to meta_openharmony--><path d="M113,364.12 C113,387 113,413.15 113,435.69 " fill="none" id="yocto-meta_openharmony" style="stroke: #666666; stroke-width: 1.0;"/><polygon fill="#666666" points="113,440.74,117,431.74,113,435.74,109,431.74,113,440.74" style="stroke: #666666; stroke-width: 1.0;"/><text fill="#666666" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="93" x="114" y="407.0669">incorporates</text><!--
 @startuml meta-ohos_system_context_diagram
 
 
@@ -109,11 +109,11 @@ skinparam database<<external_system>> {
 
 
 rectangle "==Developer\n\n Anyone willing to build the OHOS based image" <<person>> as dev
-rectangle "==meta-ohos\n\n meta-ohos umbrella bitbake layer" <<system>> as meta_ohos
+rectangle "==meta-openharmony\n\n Open Harmony OS umbrella bitbake layer" <<system>> as meta_openharmony
 rectangle "==yocto-poky\n\n distro scaffolding: predefined meta-data, bitbake build system" <<external_system>> as yocto
 
 dev - -> yocto : "===selects configuration, initiates the build, deploys image to the target"
-yocto - -> meta_ohos : "===incorporates"
+yocto - -> meta_openharmony : "===incorporates"
 
 @enduml