After Zhao Hongbo (a pseudonym) changed his job from Daejeon Laser Technology Co., Ltd. to Fengyang Laser Technology Company (a pseudonym, hereinafter referred to as Fengyang Company), he applied the software technology of his former employer to the products of his new company with the approval of Qian Yiqiang (a pseudonym), the general manager of Fengyang Company. Not long ago, Nanshan Court held Zhao Hongbo and Qian Yiqiang criminally responsible for the crime of "infringement of copyright", and imposed a fine of 150,000 yuan on them.