Hello and welcome to the Programmars from China.

I know now, that the Chinese Signs are working in this Forum

I have made now a Section for Chinese Language and shiftet this Tread to there.
Please feel free to use this Forum on your way, but if you can, please write your Question and give your answere
also in English (like you already started

).
In this way sombody else the world can be helped.
The Spirit of this Robotforum is Global Help together in the whole world

Please let me know, if your Community needs someting, like Subforums etc.
Have fun and Success in Robotforum

PS: I am looking for Moderators in the Chinese Forum in the Future.
If you are interested and you have more than 100 Posts, i will give the first Experts Moderator-Rights.