Science and technology are developing continuously, and we are also making continuous efforts to make our own contribution to our motherland. Last time we were working in a technology company, where our company also adopted many advanced technologies, which can be applied to products very well. We are also very good to say that laser engraving has been made, and that is laser engraving. laser engraving has been loved by many people since it came into the market. We are really happy to know the news. This is the laser engraving that we designed and manufactured after a long time of efforts. It really can provide people with a lot of convenience. We are also very excited.