{"id":4353,"date":"2025-12-25T15:22:24","date_gmt":"2025-12-25T07:22:24","guid":{"rendered":"https:\/\/www.udtsz.com\/?p=4353"},"modified":"2026-03-03T14:30:33","modified_gmt":"2026-03-03T06:30:33","slug":"slope-instability-solar-iot-geological-warning","status":"publish","type":"post","link":"https:\/\/www.udtsz.com\/en\/slope-instability-solar-iot-geological-warning\/","title":{"rendered":"Revolution in Slope Instability Early Warning: The Solar-Powered IoT Monitoring System Builds a \"Digital Barrier\" Against Geological Disasters"},"content":{"rendered":"<p>\u5728\u8bb8\u591a\u5c71\u533a\u516c\u8def\u3001\u94c1\u8def\u6cbf\u7ebf\u3001\u77ff\u5c71\u8fb9\u5761\u548c\u6c34\u5229\u5de5\u7a0b\u5468\u8fb9\uff0c\u8fb9\u5761\u7684\u7f13\u6162\u53d8\u5f62\u5f80\u5f80\u6084\u65e0\u58f0\u606f\uff0c\u4f46\u4e00\u573a\u5927\u96e8\u6216\u4e00\u6b21\u5fae\u9707\u5c31\u53ef\u80fd\u89e6\u53d1\u707e\u96be\u6027\u7684\u584c\u9677\u3002\u4f20\u7edf\u7684\u4eba\u5de5\u5de1\u67e5\u548c\u7b80\u6613\u76d1\u6d4b\uff0c\u5b58\u5728\u76f2\u533a\u5927\u3001\u9891\u7387\u4f4e\u3001\u9884\u8b66\u8fdf\u7684\u81f4\u547d\u7f3a\u9677\u3002\u968f\u7740\u201c\u7a7a\u5929\u5730\u201d\u4e00\u4f53\u5316\u9632\u707e\u4f53\u7cfb\u7684\u5efa\u8bbe\uff0c<strong>\u592a\u9633\u80fd\u7269\u8054\u7f51\u8fb9\u5761\u76d1\u6d4b\u7cfb\u7edf<\/strong>\u6b63\u6210\u4e3a\u6253\u5165\u5730\u5c42\u6df1\u5904\u7684\u201c\u6570\u5b57\u542c\u8bca\u5668\u201d\uff0c\u5b9e\u65f6\u6355\u6349\u5927\u5730\u7684\u6bcf\u4e00\u6b21\u201c\u5fc3\u8df3\u5f02\u5e38\u201d\uff0c\u5c06\u707e\u5bb3\u9884\u8b66\u4ece\u201c\u88ab\u52a8\u54cd\u5e94\u201d\u63a8\u5411\u201c\u4e3b\u52a8\u9884\u9632\u201d\u3002<\/p>\n<p><strong>\u75db\u70b9\u5256\u6790\uff1a\u4f20\u7edf\u8fb9\u5761\u76d1\u6d4b\u7684\u4e09\u5927\u56f0\u5c40<\/strong><\/p>\n<ol class=\"ybc-ol-component ybc-ol-component_1\">\n<li class=\"ybc-li-component ybc-li-component_ol\"><strong>\u6570\u636e\u4e0d\u8fde\u7eed\uff0c\u6355\u6349\u201c\u77ac\u95f4\u201d<\/strong>\uff1a\u8fb9\u5761\u5931\u7a33\u524d\u7684\u52a0\u901f\u53d8\u5f62\u9636\u6bb5\u5f80\u5f80\u8f6c\u77ac\u5373\u901d\uff0c\u4eba\u5de5\u5de1\u67e5\u6bcf\u6708\u4e00\u6b21\u751a\u81f3\u6bcf\u5b63\u5ea6\u4e00\u6b21\uff0c\u5982\u540c\u201c\u62bd\u5956\u201d\uff0c\u6781\u6613\u9519\u8fc7\u5173\u952e\u9884\u8b66\u4fe1\u53f7\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ol\"><strong>\u76d1\u6d4b\u8868\u9762\u5316\uff0c\u96be\u89c1\u201c\u672c\u8d28\u201d<\/strong>\uff1a\u8089\u773c\u548c\u7b80\u6613\u8bbe\u5907\u4ec5\u80fd\u89c2\u6d4b\u5730\u8868\u88c2\u7f1d\uff0c\u5bf9\u51b3\u5b9a\u8fb9\u5761\u7a33\u5b9a\u6027\u7684<strong>\u6df1\u90e8\u6ed1\u79fb\u9762\u3001\u5b54\u9699\u6c34\u538b\u529b\u53d8\u5316<\/strong>\u7b49\u5173\u952e\u5185\u56e0\u65e0\u80fd\u4e3a\u529b\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ol\"><strong>\u54cd\u5e94\u9760\u4eba\u529b\uff0c\u9884\u8b66\u201c\u5ef6\u65f6\u201d<\/strong>\uff1a\u4ece\u53d1\u73b0\u8ff9\u8c61\u3001\u5c42\u5c42\u4e0a\u62a5\u5230\u4e13\u5bb6\u7814\u5224\uff0c\u6d41\u7a0b\u6f2b\u957f\uff0c\u96be\u4ee5\u6ee1\u8db3\u7a81\u53d1\u6027\u5730\u8d28\u707e\u5bb3\u5bf9\u201c\u5206\u949f\u7ea7\u201d\u5e94\u6025\u54cd\u5e94\u7684\u9700\u6c42\u3002<\/li>\n<\/ol>\n<p><strong>\u6280\u672f\u89e3\u6784\uff1a\u4e09\u4f4d\u4e00\u4f53\u7684\u667a\u80fd\u611f\u77e5\u4e0e\u9884\u8b66\u7f51\u7edc<\/strong><\/p>\n<p><strong>\u592a\u9633\u80fd\u7269\u8054\u7f51\u8fb9\u5761\u76d1\u6d4b\u7cfb\u7edf<\/strong>\u901a\u8fc7\u201c\u5929\u7a7a\u5730\u534f\u540c\u611f\u77e5\u3001\u7eff\u8272\u81ea\u4e3b\u4f9b\u7535\u3001\u8fb9\u4e91\u667a\u80fd\u5206\u6790\u201d\u7684\u6838\u5fc3\u67b6\u6784\uff0c\u7cbe\u51c6\u7834\u89e3\u4e0a\u8ff0\u96be\u9898\uff1a<\/p>\n<ol class=\"ybc-ol-component ybc-ol-component_1\">\n<li class=\"ybc-li-component ybc-li-component_ol\"><strong>\u5929\u7a7a\u5730\u534f\u540c\u7684\u7acb\u4f53\u611f\u77e5\u5c42<\/strong>\n<ul class=\"ybc-ul-component\">\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u201c\u5929\u57fa\u201d\u5317\u6597\/GNSS\u76d1\u6d4b<\/strong>\uff1a\u90e8\u7f72\u592a\u9633\u80fd\u4f9b\u7535\u7684\u9ad8\u7cbe\u5ea6GNSS\u76d1\u6d4b\u7ad9\uff0c\u5b9e\u73b0\u6beb\u7c73\u7ea7\u5e73\u9762\u4f4d\u79fb\u4e0e\u9ad8\u7a0b\u53d8\u5316\u7684\u8fde\u7eed\u76d1\u6d4b\uff0c\u7cbe\u51c6\u63cf\u7ed8\u8fb9\u5761\u6574\u4f53\u53d8\u5f62\u573a\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u201c\u5730\u8868\u201d\u591a\u5143\u4f20\u611f\u5668\u7f51\u7edc<\/strong>\uff1a\n<ul class=\"ybc-ul-component\">\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u88c2\u7f1d\u8ba1\/\u4f4d\u79fb\u8ba1<\/strong>\uff1a\u6a2a\u8de8\u4e3b\u8981\u88c2\u7f1d\uff0c\u5b9e\u65f6\u76d1\u6d4b\u5f20\u5408\u53d8\u5316\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u503e\u89d2\u8ba1\/\u52a0\u901f\u5ea6\u8ba1<\/strong>\uff1a\u76d1\u6d4b\u5ca9\u571f\u4f53\u503e\u659c\u4e0e\u632f\u52a8\uff0c\u6355\u6349\u5931\u7a33\u524d\u5146\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u89c6\u9891\u76d1\u63a7<\/strong>\uff1a\u592a\u9633\u80fd\u4e91\u53f0\u6444\u50cf\u673a\uff0c\u5b9a\u65f6\u5de1\u822a\u6216\u7531\u5176\u4ed6\u4f20\u611f\u5668\u89e6\u53d1\u6293\u62cd\uff0c\u8fdb\u884c\u89c6\u89c9\u590d\u6838\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u201c\u5730\u4e0b\u201d\u6df1\u90e8\u6d4b\u63a7\u5355\u5143<\/strong>\uff1a\n<ul class=\"ybc-ul-component\">\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u6d4b\u659c\u4eea<\/strong>\uff1a\u901a\u8fc7\u94bb\u5b54\u690d\u5165\uff0c\u7cbe\u786e\u6d4b\u91cf\u4e0d\u540c\u6df1\u5ea6\u7684\u6c34\u5e73\u4f4d\u79fb\uff0c\u5b9a\u4f4d\u6ed1\u79fb\u9762\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u6e17\u538b\u8ba1\/\u571f\u538b\u529b\u76d2<\/strong>\uff1a\u76d1\u6d4b\u5730\u4e0b\u6c34\u4f4d\u7684\u5347\u964d\u548c\u571f\u4f53\u5185\u90e8\u5e94\u529b\u53d8\u5316\uff0c\u8fd9\u662f\u89e6\u53d1\u8fb9\u5761\u5931\u7a33\u7684\u5173\u952e\u8bf1\u56e0\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"ybc-li-component ybc-li-component_ol\"><strong>\u795e\u7ecf\u4e2d\u67a2\uff1a\u7eff\u8272\u80fd\u6e90\u4e0e\u53ef\u9760\u4f20\u8f93<\/strong>\n<ul class=\"ybc-ul-component\">\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u8d85\u957f\u7eed\u822a<\/strong>\uff1a\u4e13\u4e3a\u65e0\u5e02\u7535\u73af\u5883\u8bbe\u8ba1\u7684\u9ad8\u6548\u592a\u9633\u80fd\u4f9b\u7535\u7cfb\u7edf\uff0c\u642d\u914d\u667a\u80fd\u529f\u8017\u7ba1\u7406\uff0c\u4fdd\u969c\u8bbe\u5907\u5728\u8fde\u7eed\u9634\u96e8\u96ea\u5929\u6c14\u4e0b\u7a33\u5b9a\u8fd0\u884c\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u901a\u4fe1\u5197\u4f59<\/strong>\uff1a\u91c7\u7528\u201c4G\/5G\u4e3a\u4e3b\uff0c\u5317\u6597\u77ed\u62a5\u6587\/\u81ea\u7ec4\u7f51\u4e3a\u8f85\u201d\u7684\u6df7\u5408\u901a\u4fe1\u65b9\u6848\u3002\u5373\u4f7f\u5728\u516c\u7f51\u4e2d\u65ad\u7684\u6781\u7aef\u707e\u5bb3\u73b0\u573a\uff0c\u5173\u952e\u62a5\u8b66\u6570\u636e\u4ecd\u53ef\u901a\u8fc7\u5317\u6597\u536b\u661f\u76f4\u4f20\u6307\u6325\u4e2d\u5fc3\uff0c\u786e\u4fdd\u201c\u4fe1\u53f7\u6c38\u4e0d\u6d88\u5931\u201d\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"ybc-li-component ybc-li-component_ol\"><strong>\u667a\u80fd\u5927\u8111\uff1a\u8fb9\u7f18\u8ba1\u7b97\u4e0e\u4e91\u7aef\u9884\u8b66\u5e73\u53f0<\/strong>\n<ul class=\"ybc-ul-component\">\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u8fb9\u7f18\u667a\u80fd<\/strong>\uff1a\u76d1\u6d4b\u7ec8\u7aef\u5185\u7f6e\u8fb9\u7f18\u8ba1\u7b97\u6a21\u5757\uff0c\u53ef\u5b9e\u65f6\u8fdb\u884c\u6570\u636e\u6ee4\u6ce2\u3001\u7c97\u5dee\u5254\u9664\u548c\u521d\u6b65\u5206\u6790\uff0c\u4ec5\u5c06\u6709\u6548\u6570\u636e\u548c\u9884\u8b66\u4fe1\u606f\u4e0a\u4f20\uff0c\u8282\u7701\u6d41\u91cf\u4e0e\u4e91\u7aef\u7b97\u529b\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>AI\u9884\u8b66\u6a21\u578b<\/strong>\uff1a\u4e91\u7aef\u5e73\u53f0\u96c6\u6210\u591a\u6e90\u76d1\u6d4b\u6570\u636e\uff0c\u8fd0\u7528<strong>\u65f6\u95f4\u5e8f\u5217\u5206\u6790\u3001\u673a\u5668\u5b66\u4e60\u7b97\u6cd5<\/strong>\uff0c\u5efa\u7acb\u4f4d\u79fb-\u964d\u96e8-\u5730\u4e0b\u6c34\u7684\u8026\u5408\u9884\u8b66\u6a21\u578b\u3002\u7cfb\u7edf\u4e0d\u4ec5\u80fd\u8bbe\u7f6e\u9759\u6001\u9608\u503c\u62a5\u8b66\uff0c\u66f4\u80fd\u8bc6\u522b\u51fa\u201c<strong>\u52a0\u901f\u53d8\u5f62<\/strong>\u201d\u8fd9\u4e00\u5173\u952e\u52a8\u6001\u524d\u5146\uff0c\u5b9e\u73b0<strong>\u591a\u7ea7\u9884\u8b66<\/strong>\uff08\u84dd-\u9ec4-\u6a59-\u7ea2\uff09\uff0c\u5927\u5e45\u63d0\u5347\u9884\u8b66\u51c6\u786e\u7387\u548c\u63d0\u524d\u91cf\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>\u5e94\u7528\u4ef7\u503c\uff1a\u4ece\u201c\u4eba\u9632\u201d\u5230\u201c\u6280\u9632\u201d\u7684\u672c\u8d28\u63d0\u5347<\/strong><\/p>\n<ul class=\"ybc-ul-component\">\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u65e0\u4eba\u5316\u4e0e\u5e38\u6001\u5316\u76d1\u6d4b<\/strong>\uff1a\u5b9e\u73b0\u5bf9\u9ad8\u5371\u8fb9\u5761\u76847\u00d724\u5c0f\u65f6\u65e0\u4eba\u503c\u5b88\u76d1\u6d4b\uff0c\u5c06\u4eba\u529b\u4ece\u9ad8\u98ce\u9669\u3001\u9ad8\u9891\u6b21\u7684\u5de1\u67e5\u4e2d\u89e3\u653e\u51fa\u6765\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u9884\u8b66\u7cbe\u51c6\u5316\u4e0e\u524d\u7f6e\u5316<\/strong>\uff1a\u5728\u67d0\u5c71\u533a\u516c\u8def\u8fb9\u5761\u9879\u76ee\u4e2d\uff0c\u7cfb\u7edf\u5728\u5f3a\u964d\u96e8\u671f\u95f4\u6210\u529f\u6355\u6349\u5230\u6df1\u5c42\u4f4d\u79fb\u52a0\u901f\u4fe1\u53f7\uff0c\u63d0\u524d3\u5c0f\u65f6\u53d1\u51fa\u7ea2\u8272\u9884\u8b66\uff0c\u76f8\u5173\u90e8\u95e8\u53ca\u65f6\u5c01\u95ed\u9053\u8def\uff0c\u907f\u514d\u4e86\u53ef\u80fd\u53d1\u751f\u7684\u8f66\u6bc1\u4eba\u4ea1\u4e8b\u6545\u3002<\/li>\n<li class=\"ybc-li-component ybc-li-component_ul\"><strong>\u51b3\u7b56\u79d1\u5b66\u5316\u4e0e\u53ef\u89c6\u5316<\/strong>\uff1a\u6240\u6709\u6570\u636e\u4e0e\u9884\u8b66\u4fe1\u606f\u5b9e\u65f6\u6c47\u805a\u4e8e\u4e09\u7ef4\u53ef\u89c6\u5316\u5e73\u53f0\uff0c\u4e3a\u5730\u8d28\u707e\u5bb3\u8c03\u67e5\u3001\u6cbb\u7406\u5de5\u7a0b\u8bbe\u8ba1\u3001\u5e94\u6025\u6307\u6325\u63d0\u4f9b\u7cbe\u51c6\u3001\u8fde\u7eed\u7684\u6570\u636e\u652f\u6491\u3002<\/li>\n<\/ul>\n<p><strong>\u7ed3\u8bed<\/strong><\/p>\n<p>\u9762\u5bf9\u6f5c\u85cf\u7684\u5730\u8d28\u98ce\u9669\uff0c\u88ab\u52a8\u9632\u5b88\u6c38\u8fdc\u4e0d\u5982\u4e3b\u52a8\u6d1e\u5bdf\u3002\u592a\u9633\u80fd\u7269\u8054\u7f51\u8fb9\u5761\u76d1\u6d4b\u7cfb\u7edf\uff0c\u5c06\u524d\u6cbf\u7684\u611f\u77e5\u3001\u901a\u4fe1\u4e0e\u4eba\u5de5\u667a\u80fd\u6280\u672f\uff0c\u51dd\u7ed3\u6210\u4e00\u5ea7\u5ea7\u90e8\u7f72\u5728\u9752\u5c71\u5371\u5ca9\u95f4\u7684\u201c\u6570\u5b57\u5c97\u54e8\u201d\u3002\u5b83\u4e0d\u4ec5\u662f\u6280\u672f\u5de5\u5177\uff0c\u66f4\u662f\u201c\u4eba\u6c11\u81f3\u4e0a\u3001\u751f\u547d\u81f3\u4e0a\u201d\u7406\u5ff5\u5728\u9632\u707e\u51cf\u707e\u9886\u57df\u7684\u575a\u5b9e\u5de5\u7a0b\u5b9e\u8df5\uff0c\u4e3a\u4fdd\u969c\u91cd\u5927\u5de5\u7a0b\u5b89\u5168\u4e0e\u4eba\u6c11\u751f\u547d\u8d22\u4ea7\u5b89\u5168\uff0c\u6784\u7b51\u4e86\u4e00\u9053\u770b\u5f97\u89c1\u3001\u9760\u5f97\u4f4f\u7684\u201c\u6570\u5b57\u5c4f\u969c\u201d\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Geological disasters are silent, but technology can detect them. This article deeply explores the challenges of concealment and suddenness of slope collapses, systematically analyzes how the solar-powered Internet of Things monitoring ...<\/p>","protected":false},"author":1,"featured_media":4354,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[55,75,116],"tags":[],"class_list":["post-4353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-success-cases","category-75","category-116"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/posts\/4353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/comments?post=4353"}],"version-history":[{"count":1,"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/posts\/4353\/revisions"}],"predecessor-version":[{"id":4355,"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/posts\/4353\/revisions\/4355"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/media\/4354"}],"wp:attachment":[{"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/media?parent=4353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/categories?post=4353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.udtsz.com\/en\/wp-json\/wp\/v2\/tags?post=4353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}