?????? ????? ???? ??????? ??????? ?????? ??????? ??? ????, ???? ???? ?????? ????? ????? ?????? ???? ??????? ???.???? ????? ????????? ????? (???? ????? ??????) ???? ????? ?? ???? ????? ?????? ???.But, unlike other industries where by “industry experts” may very well be regulated by exams, certifications as well as a governing body, any one can e