Event start & end date language issue

Hello, I am using D7.0.9. As you can see in the attached two images, the first one is the calendar in English language, and the second one is in Chinese. The texts in the second one are displayed incorrectly, is it possible to get this issue fixed? Thanks a lot.

Hope you can find solution to this, but here it is.

http://www.boonex.com/forums/topic/change-the-language-of-calendar-.htm

Also this one

http://www.boonex.com/forums/topic/months-in-calendar-are-not-translated.htm

Thanks for the links, I tried the first one but it does't work.

For the second link, because the calendar in birthday field seems fine (kept in English but not garbled) when I set the language of the website into Chinese, but only the calendar in start & end date fields of events has garbled texts, so the problem might not be in the database.

I also found that the event calendar seems to be ported from "Dynarch Calendar", and the newest demo is able to display texts correctly in Chinese, so it might be possible to hire a Dolphin developer to tweak for me. However, that would be the last thing I will do! Can someone provide any other advice? Thanks a lot!!