New paper size B4 is used, it is much better than using A4 or A3, the black line still got a lot of problem to be fixed, speed control is satisfactory. This is the 1st time for successive year to do the same function, it is good to know what the shit I did last year. It is a good reference to let me see the improvement compared with that of last year. There is too many to be improved to be professional standard although the client were happy about this.
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