Header 1 ✌️ 测试中文是否可用 This is my first post. Test inline code print("hello world") 下面主要介绍模型定义 $\mathcal{G} = (\mathcal{V},\mathcal{E},\mathcal{R})$ $$ \tilde{X} = {x_1, x_2, …, x_3} $$ $$ E = mc^2 $$ 1 2 3 4 5 6 # include<iostream> # include<cstdio> int main() { printf("Hello world\n"); } Header 2 🧑‍🚀 this...