Hello, 杜帝, and welcome to Wikipedia! While efforts to improve Wikipedia are always welcome, unfortunately your contributions are not written in English that is good enough to be useful. You appear to be more familiar with Chinese; did you know there is a Chinese Wikipedia? You may prefer to contribute there instead. In any case, welcome to the project, and thank you for your efforts!

您好，杜帝。歡迎來訪英文版的維基百科。雖然我們隨時歡迎你在英文版維基百科編輯，但是你這次執筆所使用的英文並未達到英文版維基百科所需求的水準。若是你們不介意的話，你們可以在中文版維基百科編輯。感謝你們參加維基百科。Bobherry talk 12:56, 27 August 2014 (UTC)[reply]

Welcome to Wikipedia. I noticed that your username, "杜帝", may not meet Wikipedia's username policy because comes back DU Emperor. If you believe that your username does not violate our policy, please leave a note here explaining why. As an alternative, you may ask for a change of username, or you may simply create a new account for editing. Thank you. Bobherry talk 12:59, 27 August 2014 (UTC)[reply]