The selected students in the professional, I think Mike was selected the WDA design courses professional is really very good, now his work is really very good, but the salary is very high, so I think that he was learning the WDA design professional courses when I was should learn some, so, when choosing a job, I will have some more opportunities ah, I think the WDA design courses knowledge is really useful, and my knowledge of this aspect is also very interested in, so I think is now using this amateur time with Mike learn some knowledge of courses WDA design, this is when one of my hobbies.