Recently we are busy in producing the Bluetooth mouse, and the client is always asking the delivery. The time is so short and nervous that I concentrate on this order  heart and soul. I have no idea sometimes badness seems to accompany together, in such short time I feel nervous, worried a lot. One time it's the cause of packing for twice, the other is materials processing. For that I have no words to express myself. Fortunately, I could get the positive agreement in time in the end. I am grateful to the ones who support my assignment. Thanks a lot from the bottom of my heart. Sincerely hope it could last forever in every corner.