In fact, carefully plan the arrangement, and discovering that things are not so much, mainly mixed, what is considered. I couldn't take some time to write some of my own libraries. Later, I found that it was not so simple, and I had to do it on this job position, no matter what I didn't get into contact. I used something that I was familiar with, I had a short time to finish, I used something that I was not familiar with, I had a short time to spend a short time. I have been in this important position, my colleagues are also very big.