官方说： 
To give more friends access to our China nodes and the Free Plan with unmetered traffic, we’ve secured an extra 100 redemption codes today! Starting at 21:10 (UTC+8), we’ll release 20 codes every 5 minutes—first come, first served, so don’t miss out! We truly believe that industry growth isn’t a solo effort; it’s about working together to make the pie bigger and better, so more users can gen...