diff --git a/lib/apis.js b/lib/apis.js
index df6b943..d73f6e5 100644
--- a/lib/apis.js
+++ b/lib/apis.js
@@ -32,8 +32,8 @@ exports.routes = {
       'iATANumber=',
       'romanStateProvince=',
       'japanStateProvince=',
-      'localeCode=zh_CN', // hardcode here.
-      'country={{country}}', // TODO: default by `CN`
+      'localeCode={{lang|default("zh_CN")}}', // default lang by `zh_CN`
+      'country={{country|default("CN")}}', // default by `CN`
       'stateProvince={{province}}',
       'chinaStateProvince={{province}}', // only support provinces' IDs in China for now.
       'city={{city}}',
diff --git a/package.json b/package.json
index bcd3f59..291afd4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "starwood",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "starwood hotels price fetcher",
   "main": "index.js",
   "scripts": {