diff --git a/resource/infrast.json b/resource/infrast.json
index 5f442f175b..0fcf62d13a 100644
--- a/resource/infrast.json
+++ b/resource/infrast.json
@@ -2919,6 +2919,9 @@
                 "desc": [
                     "进驻贸易站时，贸易站内除自身以外每名处于工作状态的干员+15%订单获取效率"
                 ],
+                "efficient": {
+                    "all": 30
+                },
                 "name": [
                     "代为说项"
                 ],
@@ -3581,4 +3584,4 @@
         "Trade",
         "Mfg"
     ]
-}
\ No newline at end of file
+}