国产成人av综合色-国产成人a人亚洲精品无码-国产成人a亚洲精v品无码-国产成人a在线观看视频免费-国产成人a在线观看视频免费-国产成人精品123区免费视频

Before joining Unitalen Attorneys At Law,she conducted scientific research in a research institute in Japan.

Since joining Unitalen Attorneys At Law, she has accumulated rich practical experience in patent application, reexamination and invalidation in the field of chemistry and chemical engineering, and she has dealt with hundreds of patent applications in related fields such as inorganic chemistry, organic chemistry, polymer chemistry, and material chemistry.