{"version":"1.0","provider_name":"Viz Note Vietnamese - AI Insights &amp; Software Industry Updates","provider_url":"https:\/\/www.viz-note.com\/vi","author_name":"vpadmin","author_url":"https:\/\/www.viz-note.com\/vi\/author\/vpadmin\/","title":"X\u00e2y d\u1ef1ng m\u1ed9t c\u01a1 s\u1edf tri th\u1ee9c ki\u1ebfn tr\u00fac t\u1ef1 ph\u1ee5c v\u1ee5 b\u1eb1ng C4 \ud83c\udfd7\ufe0f","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"gUg2j64F1L\"><a href=\"https:\/\/www.viz-note.com\/vi\/building-self-service-architecture-kb-c4\/\">X\u00e2y d\u1ef1ng m\u1ed9t c\u01a1 s\u1edf tri th\u1ee9c ki\u1ebfn tr\u00fac t\u1ef1 ph\u1ee5c v\u1ee5 v\u1edbi C4<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.viz-note.com\/vi\/building-self-service-architecture-kb-c4\/embed\/#?secret=gUg2j64F1L\" width=\"600\" height=\"338\" title=\"&#8220;X\u00e2y d\u1ef1ng m\u1ed9t c\u01a1 s\u1edf tri th\u1ee9c ki\u1ebfn tr\u00fac t\u1ef1 ph\u1ee5c v\u1ee5 v\u1edbi C4&#8221; &#8212; Viz Note Vietnamese - AI Insights &amp; Software Industry Updates\" data-secret=\"gUg2j64F1L\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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.viz-note.com\/vi\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.viz-note.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/c4-model-self-service-architecture-knowledge-base-infographic-hand-drawn.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"H\u1ecdc c\u00e1ch x\u00e2y d\u1ef1ng m\u1ed9t c\u01a1 s\u1edf tri th\u1ee9c ki\u1ebfn tr\u00fac t\u1ef1 ph\u1ee5c v\u1ee5 b\u1eb1ng m\u00f4 h\u00ecnh C4. C\u1ea3i thi\u1ec7n t\u00e0i li\u1ec7u, gi\u1ea3m c\u00e1c \u0111i\u1ec3m ngh\u1ebdn v\u00e0 duy tr\u00ec s\u1ef1 r\u00f5 r\u00e0ng."}