国产午夜福利精品久久2021|亚洲精品国产精品乱码在线观看|亚洲国产中文成人挑花视频|亚洲精品无码永久在线观看男男|亚洲性生活视频|美女靠逼免费网站

On September 29, 1998, Hebei Tiancheng Pharmaceutical Co.,Ltd was established, which meaned the birth of  company's corporate governance structure for our new development in the future.

In February ,1999, Hebei Tiancheng Pharmaceutical Co.,Ltd issued personnel reform system in order to build a  new employment environment.