securing the fullest possible use ;of domestic and foreign scientific achievements In socialist construction In the Mongolian People's Republic. The Acadmey of Sciences exercises over-all scientific guidance of research In key areas of natural and social science at Institutes of fundamental research and at higher educatl·onal establishments. PLANNING Now a few words about the more concrete structure of planning scientific and technical development In the MPR. The prevailing system of planning the development of science and technology Is divided by duration Into long-term, five-year (medium-term), and annual planning. A long-term plan defines the main directions In the development of science and technology In close association with the material, labour, and financial resources needed for tnelr fulfilment In line with the long-term objectives of the country's social and economic development. The long-term plans ar~ the basis for the elaboration of five-year plans and act as the beacon for purpose-oriented scientific and technical development In the country, especially as concerns the priority fields. The main form of scientific and technical development plan Is that of five-year plans. These encompass all major steps In technical progress, determining Its rate, scale, and results In the framework of the national economy as a whole. the various Industries and other branches of the economy, and associations of enterprises and Individual enterprises. The planning of science and technology at the level of the national economy as a whole Is meant to enhance the efficiency of social production and secure Its further Intensification. It Is these objectives, Indeed, that essentially determine the structure of the scientific and technical development plan. that Is, Its differentiation according to the plan targets or types of work planned. 184 Our country's scientific and technical development plan consists of the following section: 1. Plan for fulfilment of research In the key scientific and technical problems. 2. Plan for the Introduction of new Items In production. 
**Analysis**
This text appears to be discussing the planning and organization of scientific research and technological development in a country, specifically the Mongolian People's Republic. The text highlights the role of the Academy of Sciences in guiding research and the importance of planning in achieving the country's social and economic development goals. The text also mentions the development of new technologies and their introduction into production.

**Category**
Science and technology