1.0Vertical Information Technology Ltd.https://www.vitcode.com/en/rich600338<blockquote class="wp-embedded-content" data-secret="dxsyqeKNnO"><a href="https://www.vitcode.com/en/example-10/">Macau Hahuan Library Management System</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.vitcode.com/en/example-10/embed/#?secret=dxsyqeKNnO" width="600" height="338" title="“Macau Hahuan Library Management System” — Vertical Information Technology Ltd." data-secret="dxsyqeKNnO" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script>   Librarians in Xiahuan, Macau still use manual methods to find, lend, and return books. However, with the increasing number of books in the collection, the search for books will be time-consuming and laborious. It is not possible to know the date of loan and return of books in real time. In addition, due to… Read morehttps://www.vit.ltd/wp-content/uploads/2020/11/20160418170057775.png