For the high quality and the desire for innovation, it inject strong impetus into the development of the company; the sales in 2017 rose from 27 million 200 thousand in 2015 to 103 million 450 thousand yuan. The average growth rate of the main business of the enterprises in 3 years reached 149.3% and the average net profit growth rate of nearly three years reached 148.2% in the last three years.