Close icon Two crossed traces that sort an 'X'. It implies a method to shut an conversation, or dismiss a notification. Chevron icon It signifies an expandable area or menu, or often preceding / next navigation selections. HOMEPAGE NewslettersTr??ng ban biên t?p: Nguy?n Thanh Ng?c Ch? ???c d?n ngu?n khi ???c ch?p thu?n b?ng v?n b?n t? T?p chí ??i