```html万寿菊的资料简介 body { fontfamily: Arial, sansserif; lineheight: 1.6; margin: 20px; maxwidth: 800px; marginleft: auto; marginright: auto; } h1 { color: 333; } p { marginbottom: 20px; }万寿菊的资料简介万寿菊，学名为Chrysanthemum morifolium Ramat....
