xml代码美化

rt，如何像csdn这样，使代码美化？大神提示下，不胜感激！<?xml version="1.0" encoding="UTF-8"?><weathers><currentDaysWeather><city>苏州</city><cityid>101190401</cityid><temp>20</temp><WD>东北风</WD><WS>3级</WS><SD>86%</SD><WSE>3</WSE><time>12:15</time><isRadar>0</isRadar><Radar></Radar></currentDaysWeather><lastDaysWeather><items><date>30日星期五</date><dayOrNight>白天</dayOrNight><photo>d03.gif</photo><weather>阵雨</weather><temp>高温 22℃</temp><longWD>北风</longWD><WSE>4-5级</WSE></items><items><date>30日星期五</date><dayOrNight>夜间</dayOrNight><photo>n02.gif</photo><weather>阴</weather><temp>低温 16℃</temp><longWD>北风</longWD><WSE>4-5级</WSE></items><items><date>1日星期六</date><dayOrNight>白天</dayOrNight><photo>d01.gif</photo><weather>多云</weather><temp>高温 22℃</temp><longWD>东风</longWD><WSE>3-4级</WSE></items><items><date>1日星期六</date><dayOrNight>夜间</dayOrNight><photo>n02.gif</photo><weather>阴</weather><temp>低温 15℃</temp><longWD>东风</longWD><WSE>3-4级</WSE></items><items><date>2日星期日</date><dayOrNight>白天</dayOrNight><photo>d01.gif</photo><weather>多云</weather><temp>高温 21℃</temp><longWD>东北风</longWD><WSE>4-5级</WSE></items><items><date>2日星期日</date><dayOrNight>夜间</dayOrNight><photo>n01.gif</photo><weather>多云</weather><temp>低温 14℃</temp><longWD>东北风</longWD><WSE>4-5级</WSE></items><items><date>3日星期一</date><dayOrNight>白天</dayOrNight><photo>d01.gif</photo><weather>多云</weather><temp>高温 21℃</temp><longWD>东北风</longWD><WSE>3-4级</WSE></items><items><date>3日星期一</date><dayOrNight>夜间</dayOrNight><photo>n01.gif</photo><weather>多云</weather><temp>低温 16℃</temp><longWD>东北风</longWD><WSE>3-4级</WSE></items><items><date>4日星期二</date><dayOrNight>白天</dayOrNight><photo>d07.gif</photo><weather>小雨</weather><temp>高温 20℃</temp><longWD>东北风</longWD><WSE>3-4级</WSE></items><items><date>4日星期二</date><dayOrNight>夜间</dayOrNight><photo>n07.gif</photo><weather>小雨</weather><temp>低温 17℃</temp><longWD>东北风</longWD><WSE>3-4级</WSE></items><items><date>5日星期三</date><dayOrNight>白天</dayOrNight><photo>d07.gif</photo><weather>小雨</weather><temp>高温 21℃</temp><longWD>东北风</longWD><WSE>3-4级</WSE></items><items><date>5日星期三</date><dayOrNight>夜间</dayOrNight><photo>n02.gif</photo><weather>阴</weather><temp>低温 17℃</temp><longWD>东北风</longWD><WSE>3-4级</WSE></items><items><date>6日星期四</date><dayOrNight>白天</dayOrNight><photo>d01.gif</photo><weather>多云</weather><temp>高温 24℃</temp><longWD>东北风</longWD><WSE>3-4级</WSE></items></lastDaysWeather></weathers>