The research object In this paper is heating in northeast of China, including radiant floor heating systems, radiators and air conditioning. It contains studies the characteristics of these three kinds of heating, and comparing with three systems that their elements of obtaining energy, health, comfort, energy-efficient, heat preservation, health indicators, space utilization and aesthetics. Finally it conclude that radiant floor heating is a scientific, energy, health heating system, and radiant floor heating has great potential for development in China.

Abstract
 1. Actuality and source of radiant floor heating
  1.1. Source of radiant floor heating
  1.2. Actuality of radiant floor heating
 2. Characteristics of radiant floor heating, radiators and air-conditioning
  2.1. The study of radiant floor heating
  2.2 The research on heating radiator
  2.3. Air-conditioning heating
 3. Comparative study of three kinds of heating methods
  3.1. Heating mode
  3.2. Types of Energy
  3.3. Energy-saving and Economical Indicators
  3.4. Health and comfort
  3.5. The capacity of heat preservation
  3.6. Health indicators
  3.7.The degree of space utilization andaesthetic
 4. The development prospects of radiant floor heating
 5. Conclusion
 References

• ChaoJia(College of Architecture and Urban Planning, Beijing University of Technology)
• Kim June Bong(College of Architecture and Urban Planning, Beijing University of Technology. Ph.D)