熟妇与小伙子MATUR老熟妇E,狠狠噜天天噜日日噜视频麻豆,18禁黄网站禁片免费观看国产,国产麻豆精品一区二区三区v视界

After graduating from university in 2005, he worked for a Japanese marine air conditioner company for design of marine air conditioner for two years and accumulated abundant experience in terms of mechanical design and processing. He also deeply understands the corporate culture of Japanese company. 

In 2007, he joined Unitalen as intellectual property agent and has dealt with a huge number of cases related to mechanical processing and manufacturing and automatics industry since then. He has also accumulated abundant experience in patent agency. 

In addition, he is skillful in team management and has effective methods and experiences for agent training.