diff --git a/beta/src/content/apis/react/useCallback.md b/beta/src/content/apis/react/useCallback.md
index 4b6eecbf8..538503356 100644
--- a/beta/src/content/apis/react/useCallback.md
+++ b/beta/src/content/apis/react/useCallback.md
@@ -856,7 +856,7 @@ When you find which dependency is breaking memoization, either find a way to rem
 
 ### I need to call `useCallback` for each list item in a loop, but it's not allowed {/*i-need-to-call-usememo-for-each-list-item-in-a-loop-but-its-not-allowed*/}
 
-You can't call `useCallback` in a loop:
+Suppose the `Chart` component is wrapped in [`memo`](/api/react/memo). You want to skip re-rendering every `Chart` in the list when the `ReportList` component re-renders. However, you can't call `useCallback` in a loop:
 
 ```js {5-14}
 function ReportList({ items }) {
@@ -879,7 +879,7 @@ function ReportList({ items }) {
 }
 ```
 
-Instead, extract a component for each item and memoize data for individual items:
+Instead, extract a component for an individual item, and put `useCallback` there:
 
 ```js {5,12-21}
 function ReportList({ items }) {
@@ -905,3 +905,23 @@ function Report({ item }) {
   );
 }
 ```
+
+Alternatively, you could remove `useCallback` in the last snippet and instead wrap `Report` itself in [`memo`.](/api/react/memo) If the `item` prop does not change, `Report` will skip re-rendering, so `Chart` will skip re-rendering too:
+
+```js {5,6-8,15}
+function ReportList({ items }) {
+  // ...
+}
+
+const Report = memo(function Report({ item }) {
+  function handleClick() {
+    sendReport(item)
+  }
+
+  return (
+    <figure>
+      <Chart data={data} />
+    </figure>
+  );
+});
+```
\ No newline at end of file
diff --git a/beta/src/content/apis/react/useMemo.md b/beta/src/content/apis/react/useMemo.md
index 91d485845..0416be025 100644
--- a/beta/src/content/apis/react/useMemo.md
+++ b/beta/src/content/apis/react/useMemo.md
@@ -1274,7 +1274,7 @@ When you find which dependency is breaking memoization, either find a way to rem
 
 ### I need to call `useMemo` for each list item in a loop, but it's not allowed {/*i-need-to-call-usememo-for-each-list-item-in-a-loop-but-its-not-allowed*/}
 
-You can't call `useMemo` in a loop:
+Suppose the `Chart` component is wrapped in [`memo`](/api/react/memo). You want to skip re-rendering every `Chart` in the list when the `ReportList` component re-renders. However, you can't call `useMemo` in a loop:
 
 ```js {5-11}
 function ReportList({ items }) {
@@ -1317,3 +1317,20 @@ function Report({ item }) {
   );
 }
 ```
+
+Alternatively, you could remove `useMemo` and instead wrap `Report` itself in [`memo`.](/api/react/memo) If the `item` prop does not change, `Report` will skip re-rendering, so `Chart` will skip re-rendering too:
+
+```js {5,6,12}
+function ReportList({ items }) {
+  // ...
+}
+
+const Report = memo(function Report({ item }) {
+  const data = calculateReport(item);
+  return (
+    <figure>
+      <Chart data={data} />
+    </figure>
+  );
+});
+```
\ No newline at end of file