As the last item of "网站潜规则": "作为练习，更鼓励大家多用英文发帖或评论", so interesting. I've reading lots of tech books/articles in English, and in favor of listening songs in English, but write&speak little.
I am considering some plans, more suggests are welcome:
- Write tech blogs in English
- Speak English with some pupils (my niece for example)leaning English too
- Join in tech community like stackoverflow(ask & answer)/github, focus on tech not scocial media,