diff --git a/src/lang/README.md b/src/lang/README.md
new file mode 100644
index 00000000..5b27b2dc
--- /dev/null
+++ b/src/lang/README.md
@@ -0,0 +1,15 @@
+# How to translate 
+
+(2023-01-24 Updated)
+
+1. Go to https://weblate.kuma.pet
+
+# How to add a new language in the dropdown
+
+1. Add your language at https://weblate.kuma.pet/projects/uptime-kuma/uptime-kuma/
+2. Find the language code (You can find it at the end of the URL)
+3. Go to https://github.com/louislam/uptime-kuma/blob/master/src/i18n.js and click `Edit` icon
+4. Add your language at the end of `languageList`, format: `"zh-TW": "繁體中文 (台灣)",`
+5. Commit and make a pull request for me to approve
+
+If you do not have programming skills, let me know in [the issues section](https://github.com/louislam/uptime-kuma/issues). I will assist you. 😏