生活 . 科技 - Jun 1, 2018 by 0033

Bad News！美国将限制科技专业中国留学生的签证期限

5 年缩短到 1 年。

中美贸易战的战火已经蔓延到两国的教育领域。根据美联社的报道，一项已经送达美国各有关使领馆的新规表示，研读某些高科技专业（包括机器人技术、航空和高科技制造业）的中国留学生，签证有效期将从 5 年缩短为 1 年，此项新规将从 6 月 11 日起生效。不光如此，如果某个申请美国签证的中国公民，他的职业是美国商务部特别审查名单内组织的管理者或研究人员的话，相关申请也必须得到 “多个” 美国机构的许可，这就意味着更长的签证办理时间。虽然美国方面暂时没有说明修改政策的真正原因，但从表面上看，似乎也是两国关系紧张的一个信号？！

来源AP NEWS

中国留学生签证美国

( ! ) Warning: include_once(/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/../vendor/autoload.php): Failed to open stream: No such file or directory in /mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-share.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0000	357488	{main}( )	.../index.php:0
2	0.0000	357848	require( '/mnt/deploy.bak/test.nowre.com/web/wp-blog-header.php )	.../index.php:17
3	0.0997	6746336	require_once( '/mnt/deploy.bak/test.nowre.com/web/wp-includes/template-loader.php )	.../wp-blog-header.php:19
4	0.1058	6749416	include( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/single.php )	.../template-loader.php:106
5	0.1462	7009304	include( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-singles/image.php )	.../single.php:47
6	0.1500	6996336	get_template_part( $slug = 'template-parts/content', $name = 'title-content-share', $args = ??? )	.../image.php:12
7	0.1500	6996928	locate_template( $template_names = [0 => 'template-parts/content-title-content-share.php', 1 => 'template-parts/content.php'], $load = TRUE, $load_once = FALSE, $args = [] )	.../general-template.php:204
8	0.1500	6997088	load_template( $_template_file = '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-title-content-share.php', $load_once = FALSE, $args = [] )	.../template.php:718
9	0.1500	6997368	require( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-title-content-share.php )	.../template.php:785
10	0.1516	7074184	include( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-share.php )	.../content-title-content-share.php:4

( ! ) Warning: include_once(): Failed opening '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/../vendor/autoload.php' for inclusion (include_path='.:/usr/share/php') in /mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-share.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0000	357488	{main}( )	.../index.php:0
2	0.0000	357848	require( '/mnt/deploy.bak/test.nowre.com/web/wp-blog-header.php )	.../index.php:17
3	0.0997	6746336	require_once( '/mnt/deploy.bak/test.nowre.com/web/wp-includes/template-loader.php )	.../wp-blog-header.php:19
4	0.1058	6749416	include( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/single.php )	.../template-loader.php:106
5	0.1462	7009304	include( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-singles/image.php )	.../single.php:47
6	0.1500	6996336	get_template_part( $slug = 'template-parts/content', $name = 'title-content-share', $args = ??? )	.../image.php:12
7	0.1500	6996928	locate_template( $template_names = [0 => 'template-parts/content-title-content-share.php', 1 => 'template-parts/content.php'], $load = TRUE, $load_once = FALSE, $args = [] )	.../general-template.php:204
8	0.1500	6997088	load_template( $_template_file = '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-title-content-share.php', $load_once = FALSE, $args = [] )	.../template.php:718
9	0.1500	6997368	require( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-title-content-share.php )	.../template.php:785
10	0.1516	7074184	include( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-share.php )	.../content-title-content-share.php:4

( ! ) Fatal error: Uncaught Error: Class "Endroid\QrCode\QrCode" not found in /mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-share.php on line 21
( ! ) Error: Class "Endroid\QrCode\QrCode" not found in /mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-share.php on line 21
Call Stack
#	Time	Memory	Function	Location
1	0.0000	357488	{main}( )	.../index.php:0
2	0.0000	357848	require( '/mnt/deploy.bak/test.nowre.com/web/wp-blog-header.php )	.../index.php:17
3	0.0997	6746336	require_once( '/mnt/deploy.bak/test.nowre.com/web/wp-includes/template-loader.php )	.../wp-blog-header.php:19
4	0.1058	6749416	include( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/single.php )	.../template-loader.php:106
5	0.1462	7009304	include( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-singles/image.php )	.../single.php:47
6	0.1500	6996336	get_template_part( $slug = 'template-parts/content', $name = 'title-content-share', $args = ??? )	.../image.php:12
7	0.1500	6996928	locate_template( $template_names = [0 => 'template-parts/content-title-content-share.php', 1 => 'template-parts/content.php'], $load = TRUE, $load_once = FALSE, $args = [] )	.../general-template.php:204
8	0.1500	6997088	load_template( $_template_file = '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-title-content-share.php', $load_once = FALSE, $args = [] )	.../template.php:718
9	0.1500	6997368	require( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-title-content-share.php )	.../template.php:785
10	0.1516	7074184	include( '/mnt/deploy.bak/test.nowre.com/web/wp-content/themes/nowre_2023/template-parts/content-share.php )	.../content-title-content-share.php:4