Another line is nearly in Great Wall zone, where the south is forest grass zone, the north is dry and desert prairie.

再以长城沿线为界，南部为森林草原区，北部为干草原、沙化草原区。

youdao

Another line is nearly in Great Wall zone, where the south is forest grass zone, the north is dry and desert prairie.

再以长城沿线为界，南部为森林草原区，北部为干草原、沙化草原区。

youdao