guaikaxuesheng

@cryptoriddler

Photography | Creating and solving of riddles | #photography #cryptoriddle #puzzle

Maxim

@maxer27

Dreamer, futurist, atheist.

@steem.engine

💻 Data Science for the Crypto Market 📈

xierdear

@xierdear

I love reading and writing. I write about everything that is useful and interesting. 阅读和写作爱好者，读写内容不设限，关键是有趣、有用。