Co ai huong dan dung marco voi, hoac gui cac link huong dan ve cach dung cua cai nay cung duoc. Rat mong cac bro giup cho, cang chi tiet cang tot ah. :hug: . Em cam on nhiu. Sr cai font hum nai khong duoc hoat dong nen khong co dau, moi nguoi thong cam
