Abstract: Smart textiles with heat-storage and thermo-regulated functions can be obtained by cooperating with microencapsulated phase-change materials (MEPCM). These researches have been focused on the study of technologies including of dispersing MEPCM in spinning solution or finishing fibres and/or fabrics with them, like padding or coating. The current paper discusses the application status of MEPCM in intelligent heat-responsible textile systematically, including the microencapsulation and incorporating MEPCM with textiles. The issues and corresponding solutions of the fabrication and application are pointed out, providing guidance for development and application of intelligent textile products.