Quanlydichvukhachsan Quản lý dịch vụ khách sạn https://l.facebook.com/l.php?u=https%3A%2F%2Flegiacong.blogspot.com%2F2019%2F03%2Flam-web-12-git-phan-nhanh-can-ban.html%3Ffbclid%3DIwAR2GB1c4LZPOyxCRQWTiKdPy1SPMYTozYzWkA_t1NhJKIHWq7oHp9fl0rME&h=AT1aYuvrNPWv9ttdVujcpDoJGQAbytJqUKwrQa91qK7-0N2OWPTpHL1pDnBOdT4vXDvhce3ffZuZNCreN33kE_O8UknZdLQiAiDozXdUsvX9jnfSakwRarhTUeJHDKnDGnAM cách add framework metro: https://www.youtube.com/watch?v=L8WtTZ3R8PI&ab_channel=C%23UiAcademy