#### Expected behavior
When i add tags in steemit.  I try to add Chinese tag or Korean tag

#### Actual behavior
we can add english tag, and if we enter Chinese or other language, it will tell me ,** its invalid** . but , i can add Chinese or other language.
![360截图20180115205309146.jpg](https://steemitimages.com/DQmQeAwSnV2e2Dq2Xskszgr4R7rXLQBAa7Esn4jAjJqoeY2/360%E6%88%AA%E5%9B%BE20180115205309146.jpg)
![360截图20180115205408805.jpg](https://steemitimages.com/DQmQYCfEQtPsED5FbfSAhzeHpwKnaTB8dUrSz6n7uXrk4fe/360%E6%88%AA%E5%9B%BE20180115205408805.jpg)
#### How to reproduce
 If you add two spaces before tag, you can enter Chinese or Japanese tag
![360截图20180115205647332.jpg](https://steemitimages.com/DQmZGSRd5N3bcvPszuC3asaR5BVEFzg3aoQzhkeXnRs1PZs/360%E6%88%AA%E5%9B%BE20180115205647332.jpg)

* Browser:  ALL
* Operating system: ALL

#### Recording Of The Bug
gif record:
![1.gif](https://steemitimages.com/DQmPEzGdp5f5KquyQtYBsSUFmHEHVh1cGZEeemXn7jP2t1P/1.gif)

<br /><hr/><em>Posted on <a href="https://utopian.io/utopian-io/@dalao/steemit-only-allows-english-tag-but-also-can-add-chinese-japanese-and-other-tag">Utopian.io -  Rewarding Open Source Contributors</a></em><hr/>