标签：石家庄10月最新限行表

2021石家庄10月限行(石家庄10月最新限行表)

外地车在石家庄限行时间及区域对进入限行区域的客车实行尾号限行措施，限行尾号轮换规则与京、津保持一致。尾号为英文字母或汉字的以最后一位数字为准；星期一至星期五限

📅 2023-08-26 👁️ 5

1.5091

关

大

基本信息

SQL

$_GET

$_POST

$_COOKIE

包含文件

自动加载

模型: /www/wwwroot/www.jzzgj.com/lecms/model/
视图: /www/wwwroot/www.jzzgj.com/view/xianxinga/tag_list.htm
控制器: /www/wwwroot/www.jzzgj.com/lecms/control/tag_control.class.php
日志目录: /www/wwwroot/www.jzzgj.com/log/
当前页面: /www/wwwroot/www.jzzgj.com/index.php
当前时间: 2026-05-24 01:43:21
当前网协: 10.8.21.11
请求路径: /tag/270303.html
运行时间: 1.5091
内存开销: 1.64 MB

#0 [time:0.0003s] SELECT * FROM le_runtime WHERE k='cfg' LIMIT 1
#1 [time:0.0004s] SELECT * FROM le_cms_article_tag WHERE tagid='270303' LIMIT 1
#2 [time:0.0005s] SELECT * FROM le_cms_article_tag_data WHERE tagid='270303' AND id='421471'
#3 [time:0.0004s] SELECT * FROM le_cms_article WHERE id='421471'
#4 [time:0.0005s] SELECT * FROM le_runtime WHERE k='37608b2d2a243dd0d932fb756f906b94' LIMIT 1
#5 [time:0.0006s] SELECT * FROM le_cms_article WHERE id='1072810' OR id='1072809' OR id='1072808' OR id='1072807' OR id='1072806' OR id='1072805' OR id='1072804' OR id='1072803' OR id='1072802' OR id='1072801'
#6 [time:0.0006s] SELECT * FROM le_user WHERE uid='1' LIMIT 1
#7 [time:0.0005s] SELECT * FROM le_runtime WHERE k='37608b2d2a243dd0d932fb756f906b94' LIMIT 1
#8 [time:0.0040s] UPDATE le_runtime SET k='37608b2d2a243dd0d932fb756f906b94',v='{ "cate_name": "No Title", "cate_url": "javascript:;", "list": { "cms_article-id-1072810": { "id": "1072810", "cid": "1", "title": "5月5日西安限行吗,2023年5月西安限行时间表", "intro": "2023年5月西安限行时间表 年5月西安限行时间表如下：限行时间工作日限行：2023年5月的工作日（周一至周五），每天7：00至20：00限行。法定节假日和公休日不限行：若5月内有法定节假日调休为", "dateline": "1779557222", "tags": { "613907": "西安车牌5月限行" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779557222", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-24 01:27:02", "subject": "5月5日西安限行吗,2023年5月西安限行...", "url": "http://www.jzzgj.com/news/1072810.html", "absolute_url": "http://www.jzzgj.com/news/1072810.html", "flag_arr": [], "tag_arr": [ { "name": "西安车牌5月限行", "url": "http://www.jzzgj.com/tag/613907.html", "tagid": 613907 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 1 }, "cms_article-id-1072809": { "id": "1072809", "cid": "1", "title": "违反西安限号规定如何处罚(违反西安限号规定如何处罚)", "intro": "2025年西安限号处罚标准 1、年西安限号处罚标准为：每次罚款200元、扣3分。在限行日，若车主开车进入限行区域，将会受到相应的处罚。具体规定如下：罚款与扣分：每次违规行驶，车主将面临2", "dateline": "1779554701", "tags": { "613906": "西安限号限行怎么罚" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779554701", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-24 00:45:01", "subject": "违反西安限号规定如何处罚(违反西安限...", "url": "http://www.jzzgj.com/news/1072809.html", "absolute_url": "http://www.jzzgj.com/news/1072809.html", "flag_arr": [], "tag_arr": [ { "name": "西安限号限行怎么罚", "url": "http://www.jzzgj.com/tag/613906.html", "tagid": 613906 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 2 }, "cms_article-id-1072808": { "id": "1072808", "cid": "1", "title": "广州为什么限行,广州为什么限行", "intro": "为什么我一导航就显示我在广州限行?我一直都没去过广州啊! 1、您好，主要原因是：您车牌非粤A车牌，并且导航软件开启了限行提醒。关闭此提醒即可，百度地图提醒在右上方悬浮球", "dateline": "1779553621", "tags": { "258319": "去广州为什么一直显示限行" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779553621", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-24 00:27:01", "subject": "广州为什么限行,广州为什么限行", "url": "http://www.jzzgj.com/news/1072808.html", "absolute_url": "http://www.jzzgj.com/news/1072808.html", "flag_arr": [], "tag_arr": [ { "name": "去广州为什么一直显示限行", "url": "http://www.jzzgj.com/tag/258319.html", "tagid": 258319 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 3 }, "cms_article-id-1072807": { "id": "1072807", "cid": "1", "title": "郑州上街区限行区域(上街区到2025底限不限号呢)", "intro": "郑州上街区限行区域 1、郑州市上街区限号。郑州市上街区实行机动车限行政策，且限行规则与郑州市区一致，以下是详细信息：限行时间：工作日的7：00 - 21：00。需要注意的是，法定节假日调休上", "dateline": "1779551101", "tags": { "613905": "河南省郑州市上街限行" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779551101", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-23 23:45:01", "subject": "郑州上街区限行区域(上街区到2025底限...", "url": "http://www.jzzgj.com/news/1072807.html", "absolute_url": "http://www.jzzgj.com/news/1072807.html", "flag_arr": [], "tag_arr": [ { "name": "河南省郑州市上街限行", "url": "http://www.jzzgj.com/tag/613905.html", "tagid": 613905 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 4 }, "cms_article-id-1072806": { "id": "1072806", "cid": "1", "title": "郑州黄绿标限行区域有哪些,郑州黄绿标限行区域有哪些", "intro": "郑州限行新能源汽车吗 1、在郑州，悬挂新能源汽车专用号牌的电车不限行。具体规定如下：普通新能源乘用车：自2025年11月10日起，郑州市区工作日实施机动车尾号限行管理措施，但悬挂新能源汽车专用号牌的新能源汽", "dateline": "1779547501", "tags": { "613904": "郑州环保限行汽车" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779547501", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-23 22:45:01", "subject": "郑州黄绿标限行区域有哪些,郑州黄绿标...", "url": "http://www.jzzgj.com/news/1072806.html", "absolute_url": "http://www.jzzgj.com/news/1072806.html", "flag_arr": [], "tag_arr": [ { "name": "郑州环保限行汽车", "url": "http://www.jzzgj.com/tag/613904.html", "tagid": 613904 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 5 }, "cms_article-id-1072805": { "id": "1072805", "cid": "1", "title": "西安市限号违章怎么处罚,西安机动车限行违章怎么处理?", "intro": "西安机动车限行违章怎么处理? 1、西安机动车限行违章的处理方式为每次罚款200元并扣3分，但遵循“当日不重复处罚”原则。具体处理规则如下：罚款与扣分标准根据规定，机动车在限行日进入限行区域，每次违章行为将", "dateline": "1779546421", "tags": { "613903": "西安交警限行日开车处罚" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779546421", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-23 22:27:01", "subject": "西安市限号违章怎么处罚,西安机动车限...", "url": "http://www.jzzgj.com/news/1072805.html", "absolute_url": "http://www.jzzgj.com/news/1072805.html", "flag_arr": [], "tag_arr": [ { "name": "西安交警限行日开车处罚", "url": "http://www.jzzgj.com/tag/613903.html", "tagid": 613903 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 6 }, "cms_article-id-1072804": { "id": "1072804", "cid": "1", "title": "西安有哪些断头路,西安断头路什么时开通限行", "intro": "西安有哪些断头路 1、西安市作为陕西省的省会城市，城市交通发展相对完善，但仍存在一些断头路。2、西安的断头路有：太白南路与丈八北路交汇处断头路、红光大道断头路等。太白南", "dateline": "1779543901", "tags": { "613902": "西安断头路什么时开通限行" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779543901", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-23 21:45:01", "subject": "西安有哪些断头路,西安断头路什么时开...", "url": "http://www.jzzgj.com/news/1072804.html", "absolute_url": "http://www.jzzgj.com/news/1072804.html", "flag_arr": [], "tag_arr": [ { "name": "西安断头路什么时开通限行", "url": "http://www.jzzgj.com/tag/613902.html", "tagid": 613902 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 7 }, "cms_article-id-1072803": { "id": "1072803", "cid": "1", "title": "关于车牌号县市级分类的规律?,皖哪些皖字母开头是执法车", "intro": "皖哪些皖字母开头是执法车 皖O和皖Z开头的车牌与执法车辆相关，具体如下：皖O是安徽省政府执法部门汽车使用的牌照号。这一车牌类型在安徽省内具有特定的使用范围和含义，它代表着车辆隶属于安徽省的政府执法部门。这", "dateline": "1779542821", "tags": { "613901": "上海皖c绿牌限行" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779542821", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-23 21:27:01", "subject": "关于车牌号县市级分类的规律?,皖哪些...", "url": "http://www.jzzgj.com/news/1072803.html", "absolute_url": "http://www.jzzgj.com/news/1072803.html", "flag_arr": [], "tag_arr": [ { "name": "上海皖c绿牌限行", "url": "http://www.jzzgj.com/tag/613901.html", "tagid": 613901 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 8 }, "cms_article-id-1072802": { "id": "1072802", "cid": "1", "title": "上海外牌车辆限行时间和范围,上海宝山外牌限行", "intro": "上海外牌车辆限行时间和范围 1、上海对外地车辆限行分为高架快速路和内环地面道路两类，周末及法定节假日不限行，违规将罚款200元并记3分。2、具体限行时间为每日07：00-09：00、17：00-19：", "dateline": "1779540301", "tags": { "613900": "上海宝山外牌限行" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779540301", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-23 20:45:01", "subject": "上海外牌车辆限行时间和范围,上海宝山...", "url": "http://www.jzzgj.com/news/1072802.html", "absolute_url": "http://www.jzzgj.com/news/1072802.html", "flag_arr": [], "tag_arr": [ { "name": "上海宝山外牌限行", "url": "http://www.jzzgj.com/tag/613900.html", "tagid": 613900 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 9 }, "cms_article-id-1072801": { "id": "1072801", "cid": "1", "title": "去上海办急事怎么申请免限行,上海限行外地车申请解除", "intro": "去上海办急事怎么申请免限行 外地车去上海申请免限行，可通过支付宝操作，步骤如下：第一步：进入支付宝市民中心打开支付宝APP，在首页点击或搜索“市民中心”进入功能界面。去上海办急事申请", "dateline": "1779539221", "tags": { "319245": "上海限行外地车申请解除" }, "author": "管理员", "source": "", "pic": "/static/img/nopic.gif", "alias": "", "uid": "1", "lasttime": "1779539221", "ip": "1743543761", "imagenum": "0", "filenum": "0", "iscomment": "0", "comments": "0", "flags": "", "seo_title": "", "seo_keywords": "", "seo_description": "", "jumpurl": "", "show_tpl": "", "views": "0", "date": "2026-05-23 20:27:01", "subject": "去上海办急事怎么申请免限行,上海限行...", "url": "http://www.jzzgj.com/news/1072801.html", "absolute_url": "http://www.jzzgj.com/news/1072801.html", "flag_arr": [], "tag_arr": [ { "name": "上海限行外地车申请解除", "url": "http://www.jzzgj.com/tag/319245.html", "tagid": 319245 } ], "haspic": 0, "pic_thumb": "/static/img/nopic.gif", "pic_url": "http://www.jzzgj.com/static/img/nopic.gif", "user_url": "http://www.jzzgj.com/space/1.html", "avatar": "http://www.jzzgj.com/static/img/avatar.png", "xuhao": 10 } } }',expiry='1779558801' WHERE k='37608b2d2a243dd0d932fb756f906b94' LIMIT 1
#9 [time:0.0058s] SELECT * FROM le_cms_article_tag WHERE tagid='374077' OR tagid='549883' OR tagid='373412' OR tagid='369132' OR tagid='551846' OR tagid='414366' OR tagid='368982' OR tagid='366648' OR tagid='505849' OR tagid='427291' OR tagid='419428' OR tagid='386407' OR tagid='364386' OR tagid='363886' OR tagid='450538' OR tagid='408242' OR tagid='396465' OR tagid='376766'

#control => tag
#action => index
#mid => 2
#tagid => 270303

#0 /www/wwwroot/www.jzzgj.com/index.php
#1 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/xiunophp.php
#2 /www/wwwroot/www.jzzgj.com/lecms/config/config.inc.php
#3 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/lib/base.func.php
#4 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/lib/core.class.php
#5 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/lib/debug.class.php
#6 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/lib/log.class.php
#7 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/lib/model.class.php
#8 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/lib/view.class.php
#9 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/lib/control.class.php
#10 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/db/db.interface.php
#11 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/db/db_pdo_mysql.class.php
#12 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/cache/cache.interface.php
#13 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/cache/cache_memcache.class.php
#14 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/ext/network/Network__interface.php
#15 /www/wwwroot/www.jzzgj.com/lecms/config/plugin.inc.php
#16 /www/wwwroot/www.jzzgj.com/lecms/plugin/beijing_traffic_limit/conf.php
#17 /www/wwwroot/www.jzzgj.com/lecms/plugin/editor_sd/conf.php
#18 /www/wwwroot/www.jzzgj.com/lecms/plugin/editor_um/conf.php
#19 /www/wwwroot/www.jzzgj.com/lecms/plugin/hfdr_ads/conf.php
#20 /www/wwwroot/www.jzzgj.com/lecms/plugin/hook_expand/conf.php
#21 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_auto_alias/conf.php
#22 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_baidu_zz/conf.php
#23 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_cfg_extend/conf.php
#24 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_content_img_seo/conf.php
#25 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_content_insert_img/conf.php
#26 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_data_table_split/conf.php
#27 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_database/conf.php
#28 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_drafts/conf.php
#29 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_feedback/conf.php
#30 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_fragment/conf.php
#31 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_import_txt/conf.php
#32 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_keywords_links/conf.php
#33 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_links/conf.php
#34 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_qrcode_sidebar/conf.php
#35 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_rand_author/conf.php
#36 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_rand_pic/conf.php
#37 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_sitemaps/conf.php
#38 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_sitemaps_pro_v303/conf.php
#39 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_spider/conf.php
#40 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_wxqqjump/conf.php
#41 /www/wwwroot/www.jzzgj.com/lecms/plugin/le_zd_article/conf.php
#42 /www/wwwroot/www.jzzgj.com/lecms/plugin/lu_huochetou/conf.php
#43 /www/wwwroot/www.jzzgj.com/lecms/plugin/models_filed/conf.php
#44 /www/wwwroot/www.jzzgj.com/lecms/plugin/sy_mobile/conf.php
#45 /www/wwwroot/www.jzzgj.com/runcache/misc.func.php
#46 /www/wwwroot/www.jzzgj.com/runcache/core_lang/zh-cn.php
#47 /www/wwwroot/www.jzzgj.com/runcache/lang/zh-cn.php
#48 /www/wwwroot/www.jzzgj.com/runcache/lecms_control/parseurl_control.class.php
#49 /www/wwwroot/www.jzzgj.com/runcache/lecms_model/runtime_model.class.php
#50 /www/wwwroot/www.jzzgj.com/runcache/lecms_control/tag_control.class.php
#51 /www/wwwroot/www.jzzgj.com/runcache/lecms_control/base_control.class.php
#52 /www/wwwroot/www.jzzgj.com/runcache/lecms_model/urls_model.class.php
#53 /www/wwwroot/www.jzzgj.com/runcache/lecms_model/spider_model.class.php
#54 /www/wwwroot/www.jzzgj.com/runcache/lecms_model/cms_content_tag_model.class.php
#55 /www/wwwroot/www.jzzgj.com/runcache/lecms_model/cms_content_model.class.php
#56 /www/wwwroot/www.jzzgj.com/runcache/lecms_view/xianxinga,tag_list.htm.php
#57 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/ext/paginator.class.php
#58 /www/wwwroot/www.jzzgj.com/runcache/lecms_model/cms_content_tag_data_model.class.php
#59 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/ext/utf8.class.php
#60 /www/wwwroot/www.jzzgj.com/runcache/lecms_model/user_model.class.php
#61 /www/wwwroot/www.jzzgj.com/lecms/xiunophp/tpl/sys_trace.php

#0 paginator 类
#1 utf8 类