Hi 👋, I'm Lingling Dai A passionate backend developer & data enginer from Chinese mainland | Hong Kong 🌱 I’m currently learning Golang Flink 📝 I regularly write articles on https://blog.csdn.net/u013010890?type=blog 💬 Ask me about Java Golang Spark 📫 How to reach me [email protected] ⚡ Fun fact Cool Coder Connect with me: Languages and Tools: