diff --git a/lib/routes/weibo/user.js b/lib/routes/weibo/user.js
index 587df0d96..e4b81988f 100644
--- a/lib/routes/weibo/user.js
+++ b/lib/routes/weibo/user.js
@@ -1,4 +1,4 @@
-const querystring = require('querystring');
+const querystring = require('query-string');
 const got = require('@/utils/got');
 const weiboUtils = require('./utils');
 const config = require('@/config').value;
@@ -62,22 +62,14 @@ module.exports = async (ctx) => {
         false
     );
 
-    let earliestDate;
-
     const resultItem = await Promise.all(
         cards
-            .reverse() // reverse first to ensure the pinned card will be processed lastly
+            .filter((item) => item.mblog)
             .map(async (item) => {
-                if (!item.mblog && item.card_group && Array.isArray(item.card_group) && item.card_group.length > 0) {
-                    // w/o `mblog`, it may have a `card_group` containing only 1 card
-                    // only get the 1st card because we haven't observed that there can be multiple cards in it
-                    item = item.card_group[0];
-                }
-
-                if (!item.mblog) {
-                    return; // drop
-                }
-
+                // TODO: unify cache key and let weiboUtils.getShowData() handle the cache? It seems safe to do so.
+                //       Need more investigation, pending for now since the current version works fine.
+                // TODO: getShowData() on demand? The API seems to return most things we need since 2022/05/21.
+                //       Need more investigation, pending for now since the current version works fine.
                 const key = 'weibo:user:' + item.mblog.bid;
                 const data = await ctx.cache.tryGet(key, () => weiboUtils.getShowData(uid, item.mblog.bid));
 
@@ -92,20 +84,10 @@ module.exports = async (ctx) => {
                     item.mblog.created_at = timezone(item.mblog.created_at, +8);
                 }
 
-                // drop too old pinned weibo, otherwise preserve it
-                if (!item.mblog.title || item.mblog.title.text !== '置顶') {
-                    if (!earliestDate || (item.mblog.created_at && earliestDate > item.mblog.created_at)) {
-                        earliestDate = item.mblog.created_at;
-                    }
-                } else {
-                    if (earliestDate && item.mblog.created_at && earliestDate > item.mblog.created_at) {
-                        return;
-                    }
-                }
-
                 // 转发的长微博处理
                 const retweet = item.mblog.retweeted_status;
                 if (retweet && retweet.isLongText) {
+                    // TODO: unify cache key and ...
                     const retweetData = await ctx.cache.tryGet(`weibo:retweeted:${retweet.user.id}:${retweet.bid}`, () => weiboUtils.getShowData(retweet.user.id, retweet.bid));
                     if (retweetData !== undefined && retweetData.text) {
                         item.mblog.retweeted_status.text = retweetData.text;
@@ -153,11 +135,30 @@ module.exports = async (ctx) => {
             })
     );
 
+    // remove pinned weibo if it is too old (older than all rest weibo).
+    // if pinned weibo exists, it will always be the first item and the total item count will be 11 (otherwise 10).
+    // if < 11, either there is no pinned weibo or the user sent < 11 weibo in total, no need to remove anything.
+    // there is still another characteristic of a pinned weibo: card.profile_type_id.startsWith('proweibotop'),
+    // but it can be changed in the future, so here we do not rely on it.
+    if (
+        resultItem.length >= 11 &&
+        resultItem[0].pubDate &&
+        resultItem[0].pubDate <
+            Math.min(
+                ...resultItem
+                    .slice(1)
+                    .map((item) => item.pubDate)
+                    .filter((item) => item)
+            )
+    ) {
+        resultItem.shift();
+    }
+
     ctx.state.data = {
         title: `${name}的微博`,
-        link: `http://weibo.com/${uid}/`,
+        link: `https://weibo.com/${uid}/`,
         description,
         image: profileImageUrl,
-        item: resultItem.filter((item) => item).reverse(),
+        item: resultItem,
     };
 };