[Powershell] Convert Chinese character to pinying

Found a new job in Beijing, the company was using cloud stuff for infrastructure IT systems, like mail system, mobile messaging, IM. The company is going bigger and stronger, making more money, so the bosses decided update to AD/exchange/lync. It is quite hard to manage compare to a pure foreign enterprise cause Chinese prefer see Chinese characters when doing jobs. Like mix Chinese characters and pinyings togerther, or first letters from Chinese characters. To me, this could be a big problem potentially, so I would like to figure out a way to convert Chinese characters to pinyings.Found a new job in Beijing, the company was usi