As far as I know, there are many kinds of simulation software, including chemical simulation software, material simulation software, chemical simulation software and drug simulation software. At present, many companies in China are doing this. Generally speaking, there are several in China, and this prospect is still great.
The first company: Beijing Aobo Software Technology Development Co., Ltd.
The second company: Beijing Oriental Simulation Software
The third family: Yaoyu.
The fourth one: Dalian Weirun
The fifth family: Tian Kun, Hang Cheng
The above is what I know at present, for reference only.