(VOVworld) – All-out effort is needed to ensure best possible preparations for the up-coming Party congresses at all level, said To Huy Rua, Head of the Party Central Committee's Organization Commission. At a national meeting on Thursday to review party building work in 2014 and set tasks for 2015, Mr. Rua hailed achievements made and emphasized the importance of personnel work in Party building, especially preparations for Party congresses at all levels. He said the success of these congresses is decisive to the success of the 12^th National Congress, contributing to maintaining and promoting the Party’s role in national construction and defense.