Translate medium post "Debrief 90 and 91" and "RNode v0.6.1 supports launch of the RChain test net" to Chinese

Benefit to RChain

[x] RChain update (Debrief 90), 15th August 2018 156 words
[x] RChain update (Debrief 91), 22nd August 2018 255 words
[x] RNode v0.6.1 supports launch of the RChain test net 1291 words

Budget and Objective

Please make the issue SMART: Specific, Measurable, Achievable, Realistic, Timely.

Estimated Budget of Task: $[340.4] Estimated Timeline Required to Complete the Task: [3 days] How will we measure completion? [example: pull request merged]

See CONTRIBUTING.md for details on budget and reward process.

Legal

Task Submitter shall not submit Tasks that will involve RHOC being transacted in any manner that (i) jeopardizes RHOC’s status as a software access token or other relevant and applicable description of the RHOC as an “asset”—not a security— or (2) violates, in any manner, applicable U.S. Securities laws.

Translation Checklist

for non translation issues, delete this section

Why translate this document?
- It's important to translate because ____
- [x] It's an RChain blog item on Medium
- [ ] It's an RChain blog item on https://blog.rchain.coop/
- [ ] It's a document on https://developer.rchain.coop/ that has been endorsed for translation by @Jake-Gillberg, @MParlikar, or @KellyAtPyrofex
How can people who do not speak this language be assured of the quality of the translation? (all are required)
- [x] several reviewers are involved (assign the ticket to them)
- [x] at least two of them have high proficiency in the target language
- [x] at least two of them have high proficiency in English
- [ ] at least two of them have either
  - [ ] formal training: degree / certificate: _ from institution: ___
  - [x] a track record of quality work on rchain bounties: #761, #828, #882, #899...
  - [ ] another body of work readily available for community review: _____
What about maintenance? (choose one)
- [x] the source document is stable; further translation work is not expected
- [ ] our plan to keep the translation up to date is: ____

Word counting and pricing for translations will be done with The World's Fastest Human Translation Service

rchain / bounties