{"version":"1.0","provider_name":"Diagrams AI Vietnamese","provider_url":"https:\/\/www.diagrams-ai.com\/vn","author_name":"vpadmin","author_url":"https:\/\/www.diagrams-ai.com\/vn\/author\/vpadmin\/","title":"S\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch ng\u1eafn g\u1ecdn: H\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u1ec1 s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u \ud83d\udcca","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"MNuzxh9hBQ\"><a href=\"https:\/\/www.diagrams-ai.com\/vn\/dfd-in-a-nutshell-beginner-guide\/\">DFD trong m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan: \u0110i\u1ec1u m\u1ecdi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi v\u1ebd<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.diagrams-ai.com\/vn\/dfd-in-a-nutshell-beginner-guide\/embed\/#?secret=MNuzxh9hBQ\" width=\"600\" height=\"338\" title=\"&#8220;DFD trong m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan: \u0110i\u1ec1u m\u1ecdi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi v\u1ebd&#8221; &#8212; Diagrams AI Vietnamese\" data-secret=\"MNuzxh9hBQ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/www.diagrams-ai.com\/vn\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/dfd-beginners-guide-chalkboard-infographic-1.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"H\u1ecdc c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u (DFD) t\u1eebng b\u01b0\u1edbc. Hi\u1ec3u r\u00f5 c\u00e1c th\u00e0nh ph\u1ea7n, c\u1ea5p \u0111\u1ed9 v\u00e0 quy t\u1eafc ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng b\u1ecb thi\u00ean l\u1ec7ch v\u1ec1 ph\u1ea7n m\u1ec1m."}