亚洲自拍偷拍av_国产精品久久久久久久午夜_欧美裸体视频_成人做爰www看视频软件_一级片无遮挡_国产精品18久久久久久久久_国产精品尤物_久久美女久久_成人在线精品视频_成人7777_亚洲一区二区三区免费在线观看_久久久精品人妻无码专区不卡_东北女人av_国产第一页在线观看_天天躁狠狠躁狠狠躁夜夜躁68

From 2009 to 2011, Ms Wang engaged in analysis and testing work in Japanese enterprises, providing analytical technology testing services for Japanese manufacturing enterprises in China.

Yang Wang joined Unitalen in March 2011, mainly responsible for patent agency work in the chemical and pharmaceutical fields. As an agent, Yang Wang acted patent applications related to inorganic compounds, organic compounds, polymers, biopharmaceuticals, cosmetics, etc. Yang Wang has accumulated rich experience in representing domestic and foreign companies in patent applications, and use these experiences to provide high-level intellectual property legal services to domestic and foreign customers.