diff --git a/materials.json b/materials.json
index 5947ca6..c2bab5b 100644
--- a/materials.json
+++ b/materials.json
@@ -137,6 +137,11 @@
                         "name": "【飆股在線等】第27集！｜多空狂震 持股做頭怕爆！多軍最怕 3招抓飆股在做頭 快逃？｜李兆華、朱家泓《理財達人秀》2021.08.28",
                         "desc": "链接: https://pan.baidu.com/s/1xuZy0GTbSyQgHVSmW0IZeA 提取码: u8yp",
                         "download_url": "https://pan.baidu.com/s/1xuZy0GTbSyQgHVSmW0IZeA"
+                    },
+                    {
+                        "name": "【飆股在線等】第28集！｜飆股盤整多空難辨 噴漲vs下殺？神秘三角型態抓趨勢 多空雙賺｜李兆華、朱家泓《理財達人秀》2021.09.11",
+                        "desc": "链接: https://pan.baidu.com/s/17mqTuqLeM60WCqFIo4B3cQ 提取码: 6uxg",
+                        "download_url": "https://pan.baidu.com/s/17mqTuqLeM60WCqFIo4B3cQ"
                     }
                 ]
             }