diff --git a/packages/roosterjs-content-model-markdown/lib/modelToMarkdown/creators/createMarkdownBlockGroup.ts b/packages/roosterjs-content-model-markdown/lib/modelToMarkdown/creators/createMarkdownBlockGroup.ts
index 02f2cc2d8183..9fa7702de040 100644
--- a/packages/roosterjs-content-model-markdown/lib/modelToMarkdown/creators/createMarkdownBlockGroup.ts
+++ b/packages/roosterjs-content-model-markdown/lib/modelToMarkdown/creators/createMarkdownBlockGroup.ts
@@ -30,18 +30,40 @@ export function createMarkdownBlockGroup(
             }
             break;
         case 'FormatContainer':
-            markdownString += createMarkdownBlockQuote(blockGroup, newLinePattern, listCounter);
+            if (blockGroup.tagName == 'blockquote') {
+                markdownString += createMarkdownBlockQuote(blockGroup, newLinePattern, listCounter);
+            } else {
+                markdownString += createDefaultMarkdownString(
+                    blockGroup,
+                    newLinePattern,
+                    listCounter
+                );
+            }
             break;
         default:
-            const { blocks } = blockGroup;
-            for (const block of blocks) {
-                markdownString += createMarkdownBlock(block, newLinePattern, listCounter);
-            }
+            markdownString += createDefaultMarkdownString(blockGroup, newLinePattern, listCounter);
             break;
     }
     return markdownString;
 }
 
+function createDefaultMarkdownString(
+    blockGroup: ContentModelBlockGroup,
+    newLinePattern: MarkdownLineBreaks,
+    listCounter: ListCounter
+): string {
+    let markdownString = '';
+    const { blocks } = blockGroup;
+    for (const block of blocks) {
+        markdownString += createMarkdownBlock(block, newLinePattern, listCounter, {
+            table: newLinePattern.newLine,
+            paragraph: newLinePattern.lineBreak,
+            divider: newLinePattern.lineBreak,
+        });
+    }
+    return markdownString;
+}
+
 function createMarkdownListItem(
     listItem: ContentModelListItem,
     newLinePattern: MarkdownLineBreaks,
@@ -92,17 +114,14 @@ function createMarkdownBlockQuote(
     listCounter: ListCounter
 ): string {
     let markdownString = '';
-    if (blockquote.tagName == 'blockquote') {
-        const { blocks } = blockquote;
-        for (const block of blocks) {
-            markdownString +=
-                '> ' +
-                createMarkdownBlock(block, newLinePattern, listCounter, undefined /* newLines */, {
-                    ignoreLineBreaks: true,
-                }) +
-                newLinePattern.newLine;
-        }
+    const { blocks } = blockquote;
+    for (const block of blocks) {
+        markdownString +=
+            '> ' +
+            createMarkdownBlock(block, newLinePattern, listCounter, undefined /* newLines */, {
+                ignoreLineBreaks: true,
+            }) +
+            newLinePattern.newLine;
     }
-
     return `${markdownString}\n`;
 }
diff --git a/packages/roosterjs-content-model-markdown/test/modelToMarkdown/creators/createMarkdownBlockgroupTest.ts b/packages/roosterjs-content-model-markdown/test/modelToMarkdown/creators/createMarkdownBlockgroupTest.ts
index 80a07a43c4f0..e26fe5081d52 100644
--- a/packages/roosterjs-content-model-markdown/test/modelToMarkdown/creators/createMarkdownBlockgroupTest.ts
+++ b/packages/roosterjs-content-model-markdown/test/modelToMarkdown/creators/createMarkdownBlockgroupTest.ts
@@ -209,4 +209,142 @@ describe('createMarkdownBlockGroup', () => {
             subListItemCount: 0,
         });
     });
+
+    describe('FormatContainer tests', () => {
+        it('should handle FormatContainer with blockquote tagName', () => {
+            const blockGroup = createFormatContainer('blockquote');
+            const paragraph = createParagraph();
+            const text = createText('This is a blockquote');
+            paragraph.segments.push(text);
+            blockGroup.blocks.push(paragraph);
+
+            runTest(blockGroup, `> This is a blockquote\n\n`, {
+                listItemCount: 0,
+                subListItemCount: 0,
+            });
+        });
+
+        it('should handle FormatContainer with blockquote tagName and multiple paragraphs', () => {
+            const blockGroup = createFormatContainer('blockquote');
+
+            const paragraph1 = createParagraph();
+            const text1 = createText('First paragraph');
+            paragraph1.segments.push(text1);
+            blockGroup.blocks.push(paragraph1);
+
+            const paragraph2 = createParagraph();
+            const text2 = createText('Second paragraph');
+            paragraph2.segments.push(text2);
+            blockGroup.blocks.push(paragraph2);
+
+            runTest(blockGroup, `> First paragraph\n> Second paragraph\n\n`, {
+                listItemCount: 0,
+                subListItemCount: 0,
+            });
+        });
+
+        it('should handle FormatContainer with div tagName (non-blockquote)', () => {
+            const blockGroup = createFormatContainer('div');
+            const paragraph = createParagraph();
+            const text = createText('This is a div content');
+            paragraph.segments.push(text);
+            blockGroup.blocks.push(paragraph);
+
+            runTest(blockGroup, `This is a div content\n\n`, {
+                listItemCount: 0,
+                subListItemCount: 0,
+            });
+        });
+
+        it('should handle FormatContainer with section tagName (non-blockquote)', () => {
+            const blockGroup = createFormatContainer('section');
+            const paragraph = createParagraph();
+            const text = createText('Section content');
+            paragraph.segments.push(text);
+            blockGroup.blocks.push(paragraph);
+
+            runTest(blockGroup, `Section content\n\n`, {
+                listItemCount: 0,
+                subListItemCount: 0,
+            });
+        });
+
+        it('should handle FormatContainer with article tagName (non-blockquote)', () => {
+            const blockGroup = createFormatContainer('article');
+            const paragraph = createParagraph();
+            const text = createText('Article content');
+            paragraph.segments.push(text);
+            blockGroup.blocks.push(paragraph);
+
+            runTest(blockGroup, `Article content\n\n`, {
+                listItemCount: 0,
+                subListItemCount: 0,
+            });
+        });
+
+        it('should handle FormatContainer with non-blockquote tagName and multiple paragraphs', () => {
+            const blockGroup = createFormatContainer('div');
+
+            const paragraph1 = createParagraph();
+            const text1 = createText('First div paragraph');
+            paragraph1.segments.push(text1);
+            blockGroup.blocks.push(paragraph1);
+
+            const paragraph2 = createParagraph();
+            const text2 = createText('Second div paragraph');
+            paragraph2.segments.push(text2);
+            blockGroup.blocks.push(paragraph2);
+
+            runTest(blockGroup, `First div paragraph\n\nSecond div paragraph\n\n`, {
+                listItemCount: 0,
+                subListItemCount: 0,
+            });
+        });
+
+        it('should handle FormatContainer with blockquote and formatted text', () => {
+            const blockGroup = createFormatContainer('blockquote');
+            const paragraph = createParagraph();
+
+            const boldText = createText('Bold ');
+            boldText.format.fontWeight = 'bold';
+
+            const italicText = createText('italic ');
+            italicText.format.italic = true;
+
+            const normalText = createText('and normal text');
+
+            paragraph.segments.push(boldText);
+            paragraph.segments.push(italicText);
+            paragraph.segments.push(normalText);
+            blockGroup.blocks.push(paragraph);
+
+            runTest(blockGroup, `> **Bold ***italic *and normal text\n\n`, {
+                listItemCount: 0,
+                subListItemCount: 0,
+            });
+        });
+
+        it('should handle FormatContainer with non-blockquote and formatted text', () => {
+            const blockGroup = createFormatContainer('div');
+            const paragraph = createParagraph();
+
+            const boldText = createText('Bold ');
+            boldText.format.fontWeight = 'bold';
+
+            const italicText = createText('italic ');
+            italicText.format.italic = true;
+
+            const normalText = createText('and normal text');
+
+            paragraph.segments.push(boldText);
+            paragraph.segments.push(italicText);
+            paragraph.segments.push(normalText);
+            blockGroup.blocks.push(paragraph);
+
+            runTest(blockGroup, `**Bold ***italic *and normal text\n\n`, {
+                listItemCount: 0,
+                subListItemCount: 0,
+            });
+        });
+    });
 });