Dudu Voice personal level is how to promote

How does my doodle level change to improve?

Doodle level upgrade and online days related to the daily landing time to meet the 8-hour effective days to increase the day. And the number of days to upgrade will be upgraded according to the level of upgrade, the higher the level, the more days to upgrade the need. If you need to know how many days to the next level, you can click on the avatar to view the "personal information" in the Grade Mark ("Star" or "diamond", etc.), pause 2 seconds after the suspension prompts show how many days to upgrade to the next level.

Dudu 1~30 level Personal upgrade time required: Http://bbs.dudu.ztgame.com/viewthread.php?fid=6&tid=1173&extra=page%3D1

Active days are not equivalent to natural days, the longer the player's online time per day, the more active days are converted, and the maximum active days are 1 days.