<span style、"font-family: 宋体; font-size: small;"><span>文本或图片居中</span></span>
<span style、"font-family: 宋体; font-size: small;"><span>文本加注上标线</span></span>
<span style、"font-family: 宋体; font-size: small;"><span>文本加注下标线</span></span>
<span style、"font-family: 宋体; font-size: small;"><span>文本闪烁</span></span>