In 2017, we developed plant expansion action, increased the capacity from the previous 20 thousand square meters per month to 40 thousand square meters per month. We purchased 8 New Taiwan's high-speed driller, a full automatic plating line, 5 sets of Italy high-speed routing machine, a fully automatic character screen printing machine, a set of OTIMA optical inspection machine and so on. all equipment installation were finished before October 2017 and had ran into mass production already. Total investment is about 20 million yuan, as a result, we will double our sales following.