Simplified Chinese translation about system-design-primer

[juzhiyuan]

@donnemartin I'd glad to it.

[linhe0x0]

@juzhiyuan Hello, we are in the process of doing that, If you are interested in our organization, you can get to know it at github.com/xitu/gold-miner. : )

[wizardforcel]

@sqrthree

I think there is one important thing you guys have ignored. Does the solution part need to be translated?

[linhe0x0]

@wizardforcel We are still working on the rest of the section.

@juzhiyuan @wizardforcel It's will be awesome if you can join us, you can get more detail at xitu/system-design-primer/issues.

[WhatDream]

I'd glad to it.

[Hopshine]

need any help？ I am glad to

[TaceyWong]

Engish:This issue should be turned off.（Should issue related to translation be writed in required language?）
Chinese:这个issue应该可以关闭了（涉及翻译的issue是不是应该用所需语言进行交流？）

[plusOneSecond]

Is the translation completed?