EB1A里的J1签证-美成达移民公司

EB1A常见的问题解析

发布时间 : 2019-07-02 浏览人次 : 5517

EB1A虽然申请过程容易，条件少，周期短，但往往因为这个原因而被忽略，导致EB1A申请失败，话不多说，接下来就让我好好帮你们分析一下今天的主题吧！

问：为何EB1A被拒竟然是因为你申请过J1签证？！

答：J1签证有个问题需要注意，中国30年前和美国签署的协议要求：所以中国公民持J1签证访美，签证到期后必须回国服务两年。这个协议至今有效。也就是说回国后要两年不能再因私出国（EB1A）。

如果必须因公出国要提交国家备案，申请豁免。反正手续有点麻烦。国家主要是怕人才流失。

问：那什么是J签证？

答：根据美国驻华大使馆官网的介绍，作为一种非移民类签证，“J”交流访问学者签证“旨在促进教育、艺术和科学领域内人员的知识和技术交流。

总的说来拿J1签证最多的是两类人：一是交流学生(visiting student)，二是访问学者(visiting scholar)，其停留期从6个月至5年不等。

J签证包括J1、J2两大类。其中，J1签证即使上述“交流访问学者签证”，而J2则是J1家属签证（注意：只有配偶和子女被认为是“家属”，即“dependents”，不包括父母和兄弟姐妹在内）。

一般情况下，J1签证的有效期与交流项目的时间长度一致，有效期内可多次出入境（例如，交流项目持续12个月，那么J1 签证的有效期也是12个月）；

J2完全是跟着J1走，即J1有效期多久J2就有多久，期间同样可多次出入境。

相信大家看完这篇文章，多多少少明白自己的原因了；还未清楚了解，拨打一下我们的热线吧！！！

广东美成达移民公司

商业|技术移民：400-873-5099 亲属移民及商旅签证：400-873-5099 出国留学：400-889-6637

上一条：香港优才两巨头优势

下一条：如何让香港优才更简单更便捷

最新资讯

基本文件流程错误 SQL 调试

/var/www/html/public/index.php ( 0.79 KB )
/var/www/html/vendor/autoload.php ( 0.75 KB )
/var/www/html/vendor/composer/autoload_real.php ( 1.63 KB )
/var/www/html/vendor/composer/platform_check.php ( 0.90 KB )
/var/www/html/vendor/composer/ClassLoader.php ( 15.99 KB )
/var/www/html/vendor/composer/autoload_static.php ( 5.28 KB )
/var/www/html/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
/var/www/html/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
/var/www/html/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
/var/www/html/vendor/topthink/framework/src/think/Facade.php ( 2.71 KB )
/var/www/html/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
/var/www/html/vendor/symfony/polyfill-php80/bootstrap.php ( 1.50 KB )
/var/www/html/vendor/symfony/var-dumper/Resources/functions/dump.php ( 0.79 KB )
/var/www/html/vendor/topthink/framework/src/think/App.php ( 14.17 KB )
/var/www/html/vendor/topthink/framework/src/think/Container.php ( 15.38 KB )
/var/www/html/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
/var/www/html/app/provider.php ( 0.19 KB )
/var/www/html/vendor/topthink/framework/src/think/Http.php ( 6.12 KB )
/var/www/html/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
/var/www/html/vendor/topthink/framework/src/think/Env.php ( 4.64 KB )
/var/www/html/app/common.php ( 0.03 KB )
/var/www/html/vendor/topthink/framework/src/helper.php ( 18.44 KB )
/var/www/html/vendor/topthink/framework/src/think/Config.php ( 5.03 KB )
/var/www/html/config/app.php ( 1.05 KB )
/var/www/html/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
/var/www/html/config/cache.php ( 0.80 KB )
/var/www/html/config/config.php ( 0.19 KB )
/var/www/html/config/console.php ( 0.23 KB )
/var/www/html/config/cookie.php ( 0.56 KB )
/var/www/html/config/database.php ( 2.22 KB )
/var/www/html/config/filesystem.php ( 0.63 KB )
/var/www/html/config/lang.php ( 0.81 KB )
/var/www/html/config/log.php ( 1.42 KB )
/var/www/html/config/middleware.php ( 0.19 KB )
/var/www/html/config/route.php ( 1.54 KB )
/var/www/html/config/session.php ( 0.57 KB )
/var/www/html/config/trace.php ( 0.34 KB )
/var/www/html/config/view.php ( 1.30 KB )
/var/www/html/app/event.php ( 0.25 KB )
/var/www/html/vendor/topthink/framework/src/think/Event.php ( 6.96 KB )
/var/www/html/app/service.php ( 0.13 KB )
/var/www/html/app/AppService.php ( 0.26 KB )
/var/www/html/vendor/topthink/framework/src/think/Service.php ( 1.67 KB )
/var/www/html/vendor/topthink/framework/src/think/Lang.php ( 7.60 KB )
/var/www/html/vendor/topthink/framework/src/lang/zh-cn.php ( 12.88 KB )
/var/www/html/vendor/topthink/framework/src/think/initializer/Error.php ( 3.27 KB )
/var/www/html/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
/var/www/html/vendor/services.php ( 0.15 KB )
/var/www/html/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
/var/www/html/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
/var/www/html/vendor/topthink/framework/src/think/service/ModelService.php ( 1.76 KB )
/var/www/html/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
/var/www/html/vendor/topthink/framework/src/think/Middleware.php ( 6.78 KB )
/var/www/html/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
/var/www/html/vendor/topthink/think-orm/src/Paginator.php ( 11.80 KB )
/var/www/html/vendor/topthink/framework/src/think/Validate.php ( 46.10 KB )
/var/www/html/vendor/topthink/think-orm/src/Model.php ( 25.67 KB )
/var/www/html/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
/var/www/html/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
/var/www/html/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 17.61 KB )
/var/www/html/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 26.12 KB )
/var/www/html/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.27 KB )
/var/www/html/vendor/topthink/think-orm/src/model/concern/TimeStamp.php ( 5.70 KB )
/var/www/html/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 10.41 KB )
/var/www/html/vendor/topthink/framework/src/think/Db.php ( 2.87 KB )
/var/www/html/vendor/topthink/think-orm/src/DbManager.php ( 8.28 KB )
/var/www/html/vendor/topthink/framework/src/think/Log.php ( 8.50 KB )
/var/www/html/vendor/topthink/framework/src/think/Manager.php ( 3.98 KB )
/var/www/html/vendor/psr/log/Psr/Log/LoggerInterface.php ( 3.04 KB )
/var/www/html/vendor/topthink/framework/src/think/Cache.php ( 4.79 KB )
/var/www/html/vendor/psr/simple-cache/src/CacheInterface.php ( 4.50 KB )
/var/www/html/vendor/topthink/think-helper/src/helper/Arr.php ( 16.08 KB )
/var/www/html/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.42 KB )
/var/www/html/vendor/topthink/framework/src/think/cache/Driver.php ( 8.06 KB )
/var/www/html/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 2.25 KB )
/var/www/html/app/Request.php ( 0.09 KB )
/var/www/html/vendor/topthink/framework/src/think/Request.php ( 54.04 KB )
/var/www/html/app/middleware.php ( 0.30 KB )
/var/www/html/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
/var/www/html/vendor/topthink/think-trace/src/TraceDebug.php ( 2.94 KB )
/var/www/html/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 2.06 KB )
/var/www/html/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
/var/www/html/vendor/topthink/framework/src/think/session/driver/File.php ( 6.28 KB )
/var/www/html/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
/var/www/html/vendor/topthink/framework/src/think/session/Store.php ( 7.26 KB )
/var/www/html/app/middleware/DeviceMiddleware.php ( 1.13 KB )
/var/www/html/vendor/mobiledetect/mobiledetectlib/src/MobileDetect.php ( 77.36 KB )
/var/www/html/vendor/topthink/framework/src/think/facade/Config.php ( 1.37 KB )
/var/www/html/vendor/topthink/framework/src/think/Route.php ( 23.96 KB )
/var/www/html/vendor/topthink/framework/src/think/route/RuleName.php ( 5.33 KB )
/var/www/html/vendor/topthink/framework/src/think/route/Domain.php ( 5.55 KB )
/var/www/html/vendor/topthink/framework/src/think/route/RuleGroup.php ( 13.61 KB )
/var/www/html/vendor/topthink/framework/src/think/route/Rule.php ( 22.85 KB )
/var/www/html/vendor/topthink/framework/src/think/route/RuleItem.php ( 8.81 KB )
/var/www/html/route/app.php ( 3.36 KB )
/var/www/html/vendor/topthink/framework/src/think/facade/Route.php ( 4.88 KB )
/var/www/html/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 6.61 KB )
/var/www/html/vendor/topthink/framework/src/think/route/Dispatch.php ( 6.49 KB )
/var/www/html/app/controller/News.php ( 3.07 KB )
/var/www/html/app/controller/Base.php ( 6.28 KB )
/var/www/html/app/BaseController.php ( 2.03 KB )
/var/www/html/vendor/topthink/think-orm/src/facade/Db.php ( 0.94 KB )
/var/www/html/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 4.39 KB )
/var/www/html/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.45 KB )
/var/www/html/vendor/topthink/think-orm/src/db/Connection.php ( 7.67 KB )
/var/www/html/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.56 KB )
/var/www/html/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 15.93 KB )
/var/www/html/vendor/topthink/think-orm/src/db/Builder.php ( 41.58 KB )
/var/www/html/vendor/topthink/think-orm/src/db/Query.php ( 10.64 KB )
/var/www/html/vendor/topthink/think-orm/src/db/BaseQuery.php ( 36.47 KB )
/var/www/html/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.50 KB )
/var/www/html/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
/var/www/html/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 16.06 KB )
/var/www/html/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 6.29 KB )
/var/www/html/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.85 KB )
/var/www/html/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 16.22 KB )
/var/www/html/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 6.86 KB )
/var/www/html/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.36 KB )
/var/www/html/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.51 KB )
/var/www/html/vendor/topthink/framework/src/think/log/driver/File.php ( 6.17 KB )
/var/www/html/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
/var/www/html/vendor/topthink/framework/src/think/log/Channel.php ( 6.54 KB )
/var/www/html/vendor/topthink/framework/src/think/event/LogRecord.php ( 0.86 KB )
/var/www/html/vendor/topthink/think-helper/src/Collection.php ( 16.48 KB )
/var/www/html/vendor/topthink/framework/src/think/facade/View.php ( 1.71 KB )
/var/www/html/vendor/topthink/framework/src/think/View.php ( 4.41 KB )
/var/www/html/vendor/topthink/framework/src/think/Response.php ( 8.60 KB )
/var/www/html/vendor/topthink/framework/src/think/response/View.php ( 3.27 KB )
/var/www/html/vendor/topthink/framework/src/think/Cookie.php ( 6.28 KB )
/var/www/html/vendor/topthink/think-view/src/Think.php ( 8.42 KB )
/var/www/html/vendor/topthink/think-template/src/Template.php ( 47.01 KB )
/var/www/html/vendor/topthink/think-template/src/template/driver/File.php ( 2.33 KB )
/var/www/html/runtime/temp/a5a7bd2d98bdbd49b6c9c59674b66a82.php ( 22.51 KB )
/var/www/html/vendor/topthink/framework/src/think/route/Url.php ( 14.66 KB )
/var/www/html/vendor/topthink/think-trace/src/Html.php ( 4.49 KB )

CONNECT:[ UseTime:0.000454s ] mysql:host=mysql57;port=3306;dbname=mcdvisa2024_pro;charset=utf8
SHOW FULL COLUMNS FROM `site` [ RunTime:0.001591s ]
SELECT * FROM `site` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000379s ]
SHOW FULL COLUMNS FROM `h_nav` [ RunTime:0.000587s ]
SELECT * FROM `h_nav` WHERE `status` = 1 AND `site_id` = 1 ORDER BY `sort` DESC,`id` [ RunTime:0.000845s ]
SELECT * FROM `h_nav` WHERE `pid` = 2 AND `status` = 1 AND `site_id` = 1 ORDER BY `sort` DESC,`id` [ RunTime:0.000488s ]
SELECT * FROM `h_nav` WHERE `pid` = 5 AND `status` = 1 AND `site_id` = 1 ORDER BY `sort` DESC,`id` [ RunTime:0.000401s ]
SELECT * FROM `h_nav` WHERE `pid` = 51 AND `status` = 1 AND `site_id` = 1 ORDER BY `sort` DESC,`id` [ RunTime:0.000410s ]
SHOW FULL COLUMNS FROM `home` [ RunTime:0.000463s ]
SELECT * FROM `home` ORDER BY `id` [ RunTime:0.000229s ]
SHOW FULL COLUMNS FROM `home_content` [ RunTime:0.000498s ]
SELECT * FROM `home_content` WHERE `home_id` = 1 ORDER BY `sort` DESC,`id` LIMIT 6 [ RunTime:0.000311s ]
SELECT * FROM `home_content` WHERE `home_id` = 2 ORDER BY `sort` DESC,`id` LIMIT 6 [ RunTime:0.000271s ]
SELECT * FROM `home_content` WHERE `home_id` = 3 ORDER BY `sort` DESC,`id` LIMIT 6 [ RunTime:0.000280s ]
SELECT * FROM `home_content` WHERE `home_id` = 4 ORDER BY `sort` DESC,`id` LIMIT 6 [ RunTime:0.000246s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.000508s ]
SELECT * FROM `ad` WHERE `pos` = 'banner' AND `status` = 1 AND `site_id` = 1 ORDER BY `sort` DESC,`id` [ RunTime:0.000328s ]
SHOW FULL COLUMNS FROM `service` [ RunTime:0.000664s ]
SELECT * FROM `service` WHERE `is_best` = 2 AND `status` = 1 AND `service_type` IN ('eur','imm') ORDER BY `sort` DESC,`id` LIMIT 12 [ RunTime:0.000781s ]
SHOW FULL COLUMNS FROM `service_country` [ RunTime:0.000568s ]
SELECT * FROM `service_country` WHERE `is_best` = 2 AND `status` = 1 ORDER BY `sort` DESC,`id` LIMIT 12 [ RunTime:0.000568s ]
SHOW FULL COLUMNS FROM `outlink` [ RunTime:0.000462s ]
SELECT * FROM `outlink` ORDER BY `sort` DESC,`id` [ RunTime:0.000223s ]
SHOW FULL COLUMNS FROM `eb5_content` [ RunTime:0.000873s ]
SELECT * FROM `eb5_content` WHERE `status` = 1 AND `protype` = 'eb5' ORDER BY `sort` DESC,`id` LIMIT 4 [ RunTime:0.000343s ]
SHOW FULL COLUMNS FROM `cases` [ RunTime:0.000579s ]
SELECT `a`.`id`,`a`.`strid`,`a`.`name`,`a`.`img`,`a`.`add_time`,`a`.`note`,`a`.`cid`,c.strid as c_strid,c.name as c_name FROM `cases` `a` INNER JOIN `cases_cate` `c` ON `a`.`cid`=`c`.`id` WHERE `a`.`site_id` = '1' AND `a`.`status` = '1' AND `a`.`is_best` = '2' ORDER BY `a`.`sort` DESC,`a`.`id` LIMIT 8 [ RunTime:0.000697s ]
SELECT `s`.`id`,`s`.`strid`,`s`.`name`,`s`.`img`,`s`.`cate_id`,`s`.`service_type`,`s`.`s_advantage`,`s`.`intro`,`s`.`advantage`,`s`.`process_cycle`,`s`.`Identity_type`,`s`.`investment_fee`,`s`.`live_require`,c.strid as c_strid,c.name as c_name FROM `service` `s` INNER JOIN `service_cate` `c` ON `s`.`cate_id`=`c`.`id` WHERE `s`.`status` = '1' AND `s`.`is_best` = '2' ORDER BY `s`.`sort` DESC,`s`.`id` LIMIT 4 [ RunTime:0.000532s ]
SHOW FULL COLUMNS FROM `news` [ RunTime:0.000606s ]
SELECT `n`.`id`,`n`.`cid`,`n`.`strid`,`n`.`name`,`n`.`img`,`n`.`add_time`,`n`.`note`,c.strid as c_strid,c.name as c_name FROM `news` `n` INNER JOIN `news_cate` `c` ON `n`.`cid`=`c`.`id` WHERE `n`.`status` = '1' AND `n`.`site_id` = '1' AND `n`.`is_best` = '2' AND `n`.`img` IS NOT NULL ORDER BY `n`.`is_best` DESC,`n`.`add_time` DESC,`n`.`id` LIMIT 3 [ RunTime:0.011215s ]
SELECT `n`.`id`,`n`.`cid`,`n`.`strid`,`n`.`name`,`n`.`img`,`n`.`add_time`,`n`.`note`,c.strid as c_strid,c.name as c_name FROM `news` `n` INNER JOIN `news_cate` `c` ON `n`.`cid`=`c`.`id` WHERE `n`.`status` = '1' AND `n`.`site_id` = '1' ORDER BY `n`.`add_time` DESC,`n`.`id` LIMIT 7 [ RunTime:0.010602s ]
SELECT `n`.`id`,`n`.`cid`,`n`.`strid`,`n`.`name`,`n`.`img`,`n`.`add_time`,`n`.`note`,c.strid as c_strid,c.name as c_name FROM `news` `n` INNER JOIN `news_cate` `c` ON `n`.`cid`=`c`.`id` WHERE `n`.`status` = '1' AND `n`.`site_id` = '1' ORDER BY `n`.`add_time` DESC,`n`.`id` LIMIT 7,7 [ RunTime:0.010422s ]
SELECT * FROM `news` WHERE `strid` = 'wfmnvebkftb' AND `status` = 1 LIMIT 1 [ RunTime:0.007965s ]
SELECT MAX(`id`) AS think_max FROM `news` WHERE `status` = 1 AND `site_id` = 1 AND `id` < 18912 LIMIT 1 [ RunTime:0.002639s ]
SELECT MIN(`id`) AS think_min FROM `news` WHERE `status` = 1 AND `site_id` = 1 AND `id` > 18912 LIMIT 1 [ RunTime:0.005042s ]
SELECT `a`.`id`,`a`.`strid`,`a`.`name`,c.strid as c_strid,c.name as c_name FROM `news` `a` INNER JOIN `news_cate` `c` ON `a`.`cid`=`c`.`id` WHERE `a`.`id` = '18911' LIMIT 1 [ RunTime:0.000248s ]
SELECT `a`.`id`,`a`.`strid`,`a`.`name`,c.strid as c_strid,c.name as c_name FROM `news` `a` INNER JOIN `news_cate` `c` ON `a`.`cid`=`c`.`id` WHERE `a`.`id` = '18913' LIMIT 1 [ RunTime:0.000208s ]
UPDATE `news` SET `views` = `views` + 1 WHERE `id` = 18912 [ RunTime:0.001577s ]

400-873-5099

美国

希腊

马耳他

葡萄牙

英国

匈牙利

塞浦路斯

土耳其

日本

韩国

新加坡

马来西亚

泰国

加拿大

加勒比地区

中国香港

瓦努阿图

新西兰

几内亚比绍

美洲

欧洲

大洋洲

亚洲

非洲

美国移民类

美国非移民类

美国特色服务

非美签证类

更多服务

EB1A常见的问题解析

400-873-5099

美国

希腊

马耳他

葡萄牙

英国

匈牙利

塞浦路斯

土耳其

日本

韩国

新加坡

马来西亚

泰国

加拿大

加勒比地区

中国香港

瓦努阿图

新西兰

几内亚比绍

美洲

欧洲

大洋洲

亚洲

非洲

美国移民类

美国非移民类

美国特色服务

非美签证类

更多服务

EB1A常见的问题解析

在线预约

获取免费评估

400-873-5099