# 绘制文字-中文

matplotlib绘制中文有乱码，需要手动设置文字，font.sans-serif='SimHei'设置为黑体。（需要电脑上有此类且支持中文的字体库，一般Windows系统没事，Linux需要手动下载并添加进系统字体库文件夹内）

```python
p=[10,20]
plt.text(p[0], p[1], text, fontsize=10)
plt.rcParams['font.sans-serif'] = ['SimHei']  # 用来正常显示中文标签
plt.rcParams['axes.unicode_minus'] = False  # 用来正常显示负号
```


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