亚洲女同疯狂舌吻唾液口水美女丨性欧美ⅴideo另类hd丨嫩草国产露脸精品国产软件丨欧美伊人丨欧美日韩国产在线观看丨精品av国产一区二区三区四区丨jizz日本18丨免费无码av片在线观看潮喷丨极品白嫩丰满少妇无套丨99免费国产丨日韩免费在线播放丨97国产精品欲丨久久98精品久久久久久久性丨99久久精品国产一区二区丨亚洲五月婷丨粉嫩av一区二区丨99精品无人区乱码在线观看丨一区二区三区四区在线观看视频丨潮喷失禁大喷水av无码丨亚洲欧洲自拍拍偷精品 美利坚

“Boyu Scientific Research Building” started construction on Jan. 5,2012. 

In order to strength the scientific research, improve the technological content of products and consolidate the company as an industry leader and role of a facilitator, Boyu Group voted to build a focused plan and construct " Boyu Scientific Research Building ". The " Boyu Scientific Research Building " will take up the task of all the Group's scientific research when it’s finished. With a good research environment, advanced scientific research facilities, elite professional research team, Boyu will constantly develop more typical products in the field , and the building will provide more guarantee for the quality of the products. It will be used as the basis for the industry and make contribution to flaunt.