Nguyen Phi Long, an alternate member of the Party Central Committee, Secretary of the Hoa Binh provincial Party Committee, and head of the steering committee for the province's key projects, chaired a conference on March 25 to discuss measures for implementing the project on constructing the Hoa Lac - Hoa Binh road and upgrading the Xuan Mai - Hoa Binh section of National Highway 6 under the public-private partnership (PPP) model.