Toi la nguoi moi tham gia vao CK, chua co kien thuc j ca. Luc truoc co mua mot it ACB. Sau vao 4R nay, doc bai post cua bac Dav1209 thay tin tuong vao bac nen da mua them RCL. Ve RCL thi bac da co y kien roi. Toi chi muon hoi them danh gia ca nhan cua bac ve thang ACB ma toi dang giu. Rat mong duoc bac chi bao. Thank bac truoc !