中文字幕爆乳julia女教师_无码人妻精品一区二_51久久国产露脸精品国产_窝窝午夜看片_刺激性视频黄页_久久精品国产精品亚洲艾草网

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.