午夜小片|一级电影中文字幕|国产三级一区|精品久久久久久久国产性色av,国产一级黄色网,久久久久久久久久福利,久草超碰

The new plant of Beijing Zhifei Lvzhu Biopharmaceutical Co in the Beijing Economic Technological Development Area, or E-town, with new facilities of vaccine R&D and production lines, Mar 6 [Photo/bda.gov.cn]

Since its establishment in 2003, the company has seen a very rapid development, and to meet its production demands, it decided to build the new factory in 2012, covering an area of 80,000 square meters, including administrative area, research lab, four vaccine production lines, animal house, warehouse, and other facilities.