Send the following on WhatsApp
Continue to Chat【Mac OS APP】LibreCAD 免費的 2D 工程繪圖軟體 https://app.yipee.cc/35284/%e3%80%90mac-os-app%e3%80%91librecad-%e5%85%8d%e8%b2%bb%e7%9a%84-2d-%e5%b7%a5%e7%a8%8b%e7%b9%aa%e5%9c%96%e8%bb%9f%e9%ab%94/
【Mac OS APP】LibreCAD 免費的 2D 工程繪圖軟體 https://app.yipee.cc/35284/%e3%80%90mac-os-app%e3%80%91librecad-%e5%85%8d%e8%b2%bb%e7%9a%84-2d-%e5%b7%a5%e7%a8%8b%e7%b9%aa%e5%9c%96%e8%bb%9f%e9%ab%94/