goal and principle for free

README-ZH.md

@@ -1,10 +1,11 @@
 [English](/README.md)|中文
 ## OpenP2P是什么
-它是一个开源、免费、轻量级的P2P共享网络。任何设备接入OpenP2P，就可以随时随地访问它们。
+它是一个开源、免费、轻量级的P2P共享网络。任何设备接入OpenP2P，随时随地访问它们。
+我们的目标是：充分利用带宽，利用共享节点转发数据，建设一个远程连接的通用基础设施。
 
 ## 为什么选择OpenP2P
 ### 免费
-完全免费，满足大部分用户的核心白票需求。不像其它类似的产品，我们不需要有公网IP的服务器，不需要花钱买服务。
+完全免费，满足大部分用户的核心白票需求。不像其它类似的产品，我们不需要有公网IP的服务器，不需要花钱买服务。了解它原理即可理解为什么能做到免费。
 ### 安全
 代码开源，接受各位大佬检验。下面详细展开
 ### 轻量
@@ -103,7 +104,7 @@ go build
 14. 内网直连优化，用处不大，估计就用户测试时用到
 
 远期计划：
-1. 彻底地分布式去中心化设计
+1. 利用区块链技术去中心化，让共享设备的用户有收益，从而促进更多用户共享，达到正向闭环。
 2. 企业级支持，可以更好地管理大量设备，和更安全更细的权限控制
 
 ## 参与贡献

README.md

@@ -1,9 +1,10 @@
 English|[中文](/README-ZH.md)
 ## What is OpenP2P
-It is an open source, free, and lightweight P2P sharing network. As long as any device joins in, you can access them anywhere
+It is an open source, free, and lightweight P2P sharing network. As long as any device joins in, you can access them anywhere.
+Our goal is to make full use of bandwidth, use shared nodes to relay data, and build a common infrastructure for remote connections.
 ## Why OpenP2P
 ### Free
-Totaly free, fullfills most of users(especially free-rider). Unlike other similar products, we don't need a server with public IP, and don't need to pay for services.
+Totaly free, fullfills most of users(especially free-rider). Unlike other similar products, we don't need a server with public IP, and don't need to pay for services.By understanding its principle, you can understand why it can be done for free.
 
 ### Safe
 Open source, trustable(see details below)
@@ -126,7 +127,7 @@ Short-Term:
 
 
 Long-Term:
-1. Decentration and distribution.
+1. Use blockchain technology to decentralize, so that users who share equipment have benefits, thereby promoting more users to share, and achieving a positive closed loop.
 2. Enterprise-level product can well manage large scale equipment and ACL.