https://jingyu.uk/tags/illusion/Jingyu Liu · PhD student in Financial Technology at HKUST (Guangzhou). Research in blockchain, mechanism design, and decentralized finance.en-UShttps://jingyu.uk/posts/springdream/https://jingyu.uk/posts/springdream/Tue, 03 Mar 2020 20:02:36 +0800<p>这个春日的午后</p> <p>很温暖</p> <p>窗外</p> <p>每栋楼上，影子的边缘都格外清晰</p> <p>不知名的鸟在空中盘旋</p>