Not detecting this Chinese text: 地图箭头方向与实际情况相反

Using tinyld version 1.3.4

Steps to reproduce:

```
import { detect } from 'tinyld';

const detectedLanguage = detect("地图箭头方向与实际情况相反");
console.log(detectedLanguage)
```
Output
```
''
```
Expected output:
```
zh
```