diff --git a/components/breadcrumb/Breadcrumb.tsx b/components/breadcrumb/Breadcrumb.tsx
index 5e1b5f8128..0b50c5bed1 100755
--- a/components/breadcrumb/Breadcrumb.tsx
+++ b/components/breadcrumb/Breadcrumb.tsx
@@ -83,7 +83,7 @@ const Breadcrumb: BreadcrumbInterface = ({
 }) => {
   const { getPrefixCls, direction } = React.useContext(ConfigContext);
 
-  let crumbs;
+  let crumbs: React.ReactNode;
   const prefixCls = getPrefixCls('breadcrumb', customizePrefixCls);
   if (routes && routes.length > 0) {
     // generated by route
diff --git a/components/breadcrumb/BreadcrumbItem.tsx b/components/breadcrumb/BreadcrumbItem.tsx
index 944421581c..12521f738e 100644
--- a/components/breadcrumb/BreadcrumbItem.tsx
+++ b/components/breadcrumb/BreadcrumbItem.tsx
@@ -43,7 +43,7 @@ const BreadcrumbItem: BreadcrumbItemInterface = ({
     return breadcrumbItem;
   };
 
-  let link;
+  let link: React.ReactNode;
   if ('href' in restProps) {
     link = (
       <a className={`${prefixCls}-link`} {...restProps}>
@@ -60,7 +60,7 @@ const BreadcrumbItem: BreadcrumbItemInterface = ({
 
   // wrap to dropDown
   link = renderBreadcrumbNode(link);
-  if (children) {
+  if (children !== undefined && children !== null) {
     return (
       <li>
         {link}
diff --git a/components/breadcrumb/__tests__/Breadcrumb.test.tsx b/components/breadcrumb/__tests__/Breadcrumb.test.tsx
index 430d25321d..a1855c3cfd 100644
--- a/components/breadcrumb/__tests__/Breadcrumb.test.tsx
+++ b/components/breadcrumb/__tests__/Breadcrumb.test.tsx
@@ -157,4 +157,15 @@ describe('Breadcrumb', () => {
     );
     expect(asFragment().firstChild).toMatchSnapshot();
   });
+  it('should support string `0` and number `0`', () => {
+    const { container } = render(
+      <Breadcrumb>
+        <Breadcrumb.Item>{0}</Breadcrumb.Item>
+        <Breadcrumb.Item>0</Breadcrumb.Item>
+      </Breadcrumb>,
+    );
+    expect(container.querySelectorAll('.ant-breadcrumb-link')[0].textContent).toBe('0');
+    expect(container.querySelectorAll('.ant-breadcrumb-link')[1].textContent).toBe('0');
+    expect(container.firstChild).toMatchSnapshot();
+  });
 });
diff --git a/components/breadcrumb/__tests__/__snapshots__/Breadcrumb.test.tsx.snap b/components/breadcrumb/__tests__/__snapshots__/Breadcrumb.test.tsx.snap
index af7651be21..afe350f4de 100644
--- a/components/breadcrumb/__tests__/__snapshots__/Breadcrumb.test.tsx.snap
+++ b/components/breadcrumb/__tests__/__snapshots__/Breadcrumb.test.tsx.snap
@@ -323,3 +323,36 @@ exports[`Breadcrumb should support custom attribute 1`] = `
   </ol>
 </nav>
 `;
+
+exports[`Breadcrumb should support string \`0\` and number \`0\` 1`] = `
+<nav
+  class="ant-breadcrumb"
+>
+  <ol>
+    <li>
+      <span
+        class="ant-breadcrumb-link"
+      >
+        0
+      </span>
+      <span
+        class="ant-breadcrumb-separator"
+      >
+        /
+      </span>
+    </li>
+    <li>
+      <span
+        class="ant-breadcrumb-link"
+      >
+        0
+      </span>
+      <span
+        class="ant-breadcrumb-separator"
+      >
+        /
+      </span>
+    </li>
+  </ol>
+</nav>
+`;