貓咪睡覺時為什么把身體蜷成團

<div class=TRS_Editor><embed height="100%" class="video_hide" src="http://www.ncdzx.com/vodSharePlayer.swf?mmsURL=http://172.18.132.103:80/mmscis4/&amp;countURL=http://172.18.132.103:80/mmscis4/&amp;params=1085336%23PC%231085338%23703143559%23&amp;swfURL=http://www.ncdzx.com/vodSharePlayer.swf?mmsURL=http://172.18.132.103:80/mmscis4/&amp;countURL=http://172.18.132.103:80/mmscis4/&amp;params=1085336%23PC%231085338%23703143559%23&amp;isAutoPlay=false" type="application/x-shockwave-flash" autostart="1" mediatype="video" wmode="Window" menu="1" loop="1" scale="showall" quality="high" allowscriptaccess="always" allowfullscreen="true" mode="transparent"></embed>|<video style="height: 450px; width: 600px" src="http://v.files.taiwan.cn:80/vod//HDgaoqing/news/2018/08/03/20180803_e553f4ca30fc4a84a0fa2201d5f334cd_1_1.mp4" controls=""></video></div>