Party chief to pay official visit to China this monthParty head calls for action against corruptionViệt Nam’s Foreign Ministry to keep close ties with Lao counterpartPresident hosts new Japanese envoyVFF urged to get public involved in Party buildingFocus on knowledge economy, addedPM greets Korean media chiefRevisiting the Paris Peace AccordsAdministrative discipline is essential for business environmentVN, Laos look to boost sustainable growth