The contents of the legislative documents on the prevention of viral infection causing acquired immunodeficiency syndrome (HIV / AIDS ), the basic knowledge about HIV / AIDS: a brief history of the HIV virus, route of HIV infection, the risk of HIV transmission, prevention measures as well as discussion of  situational questions by propagandists were propagated to the workers working at the construction site and the local people.

Bach Dang Construction Corporation has over 5,000 workers are working on construction site far away from home mainly male, so they are easy to contaminate social evils such as drugs and prostitution. The propaganda helped workers, staff employees, local people, and youth members of the Corporation to gain the knowledge about HIV / AIDS so that people know how to prevent to reduce transmission and speed of spread HIV / AIDS in the community and in society to make society better and better.