【德国自驾圈】请问一下，自驾车从海德堡途径罗腾堡到天鹅堡走哪条跑教好？谢谢<img class="emojione" alt="🙏" src="//imgcdn50.zuzuche.com/emojione/png/1f64f.png"/> <img class="emojione" alt="🙏" src="//imgcdn50.zuzuche.com/emojione/png/1f64f.png"/>