RN team 有自己清晰的设计思路，得益于整个创世团队本身就是知识管理的高手，并且有丰富的知识管理领域的心得体会。
好的方面：
1. 双链笔记 + Anki 间隔重复的思路很赞
2. Everything is a rem, 有面向对象思想的韵味，可以很自由的搭建个人的知识架构，并且易于扩展和自动化
3. 电子书阅读 + 双链，开辟了一个先河，非常赞。
当前的缺点：
1. 国际化支持不佳，尤其对非字母语言，已经影响了使用
2. PDF 电子书希望可以支持 epub 等更多的格式
3. 支付问题，需要接入更多的第三方支付工具
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RN team has their clear thoughts on product developing, as they are all best at the area of knowledge management, also have good sense and their own thoughts.
Good Parts:
1. bi-links note + Anki/spaced repetation
2. Everything is a rem, it similar to object-oriented thoughts, it could be easily for users to build their own knowledge structure, as it brings extension and automation.
3. PDF reading + bi-links, it works really good.
Need more efforts parts:
1. L10n & i18n, it brings a lot issue for non-ascii languages, especially has different keyboard settings. Hope users could change it by themselves
2. Could support more e-book formats like epub .etc
3. payments, if is hard for somebody without a visa card to pay, especially for students.
In the whole, we love RemNote, hope it goes further.
