内外循环怎么使用

<div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g33/M01/38/D7/userphotos/2025/12/04/07/ChxpVmkwyieAHAoCAArCI9iTjdo188.jpg" style="height:1517px;width:1200px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g33/M08/38/D7/userphotos/2025/12/04/07/ChxpVmkwyieAObzaAA6LqoHEFvo666.jpg" style="height:1455px;width:1200px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g34/M06/36/77/userphotos/2025/12/04/07/ChtpWGkwyiaAAPz2AA3NRpjljjA853.jpg" style="height:1487px;width:1200px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g34/M07/36/77/userphotos/2025/12/04/07/ChtpWGkwyieAVRA9AA6RSFo4D-s968.jpg" style="height:1503px;width:1200px"  /></div><div layer1="img-e"></div><br /><div layer1="text-s"></div><div class="tz-paragraph">大冬天来了，开车是开内循环还是外循环，我开车一般是默认外循环，除非是那种很多灰尘的道路是内循环&nbsp;外循环可以在开车的时候，车内空气好</div><div layer1="text-e"></div><br />