diff --git a/locales/zh_Hans/main.ftl b/locales/zh_Hans/main.ftl
index c040a9b..3f6eaa8 100644
--- a/locales/zh_Hans/main.ftl
+++ b/locales/zh_Hans/main.ftl
@@ -14,7 +14,7 @@ tr-menu-edit-abort = 中止
 tr-menu-view-show-ratsnest = 显示飞线
 tr-menu-debug-show-bboxes = 显示边界框
 tr-menu-view-show-layer-manager = 显示图层管理器
-tr-menu-debug-update-timestep = 帧时间步长
+tr-menu-debug-update-timestep = 更新时间步长
 tr-dialog-error-messages = 错误消息
 tr-menu-open-specctra-session-file = Specctra 会话文件 (*.ses)
 tr-dialog-error-messages-discard = 丢弃
@@ -65,3 +65,4 @@ tr-menu-debug-show-primitive-indices = 显示图元索引‌
 tr-menu-route-planar-autoroute = 平面自动布线
 tr-menu-route-fanout-clearance = 扇出间距‌
 tr-menu-debug = 调试
+tr-menu-debug-fix-step-rate = 固定步进速率