3. The federal government of Vietnam shall stipulate restrictions around the national hotline for domestic violence prevention and battle to get and take care of notifications or denunciations of domestic violence functions.C? s? cung c?p d?ch v? tr? giúp phòng ch?ng b?o l?c gia ?ình thay ??i m?c ?ích ho?t ??ng thì có b? thu h?i gi?y ch?ng nh