80snake伪静态规则是什么？PHP网站程序怎么设置伪静态？

rewrite ^/diqu/(.*).html$ /diqu.php?areaname=$1 last;

rewrite ^/street/(.*).html$ /street.php?streetname=$1 last;

rewrite ^/citys/(.*).html$ /citys.php?cityname=$1 last;

rewrite ^/diqus/(.*).html$ /diqus.php?areaname=$1 last;

rewrite ^/streets/(.*).html$ /streets.php?streetname=$1 last;

rewrite ^/times/([0-9]+).html$ /times.php?gaokaoname=$1 last;

rewrite ^/gscity/(.*).html$ /gscity.php?cityname=$1 last;

rewrite ^/gsdiqu/(.*).html$ /gsdiqu.php?areaname=$1 last;

rewrite ^/gsjiedao/(.*).html$ /gsjiedao.php?streetname=$1 last;

rewrite ^/gstime/([0-9]+).html$ /gstime.php?gaokaoname=$1 last;

rewrite ^/fdcity/(.*).html$ /fdcity.php?cityname=$1 last;

rewrite ^/fddiqu/(.*).html$ /fddiqu.php?areaname=$1 last;

rewrite ^/fdjiedao/(.*).html$ /fdjiedao.php?streetname=$1 last;

rewrite ^/fdtime/([0-9]+).html$ /fdtime.php?gaokaoname=$1 last;

rewrite ^/dxcity/(.*).html$ /dxc.php?cityname=$1 last;

rewrite ^/dxdiqu/(.*).html$ /dxd.php?areaname=$1 last;

rewrite ^/dxstreet/(.*).html$ /dxs.php?streetname=$1 last;

rewrite ^/cscity/(.*).html$ /cscity.php?cityname=$1 last;

rewrite ^/csdiqu/(.*).html$ /csdiqu.php?areaname=$1 last;

rewrite ^/csstreet/(.*).html$ /csstreet.php?streetname=$1 last;

rewrite ^/daxie/(.*).html$ /daxie.php?aid=$1 last;

rewrite ^/img/(.*).jpg$  /img/pic.php?k=$1;

rewrite ^/(.*)/([0-9]+)([\-])?([0-9]+)?\.html$ /$1/show.php?itemid=$2&page=$4 last;

rewrite ^/(.*)/([0-9]+)/$ /$1/show.php?itemid=$2&page=$4 last;

rewrite ^/(.*)/([A-za-z0-9_\-]+)-c([0-9]+)-([0-9]+)\.html$ /$1/list.php?catid=$3&page=$4 last;

rewrite ^/(.*)\.(asp|aspx|asa|asax|dll|jsp|cgi|fcgi|pl)(.*)$ /404.php last;