diff --git a/src/config/settings/base.py b/src/config/settings/base.py
index 00ee549..49d9edd 100644
--- a/src/config/settings/base.py
+++ b/src/config/settings/base.py
@@ -59,3 +59,8 @@ DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
 STATIC_URL = "static/"
 DATA_UPLOAD_MAX_MEMORY_SIZE = 50 * 1024 * 1024
 STATIC_ROOT = "/app/staticfiles"
+
+# Timezone: Asia/Shanghai (UTC+8)
+TIME_ZONE = "Asia/Shanghai"
+USE_TZ = True
+LANGUAGE_CODE = "zh-hans"