Evolutionary principle, process and model on technological innovation 并列题名：Evolutionary principle, process and model on technological innovation the process and methods of technological innovation TRIZ及应用：技术创新过程与方法：the process and methods of technological innovation Revelation of scientific and technological innovation strategy, process and case of technology innovation Customer participation in new product development and technological innovation Basic science and technological innovation Impact of international talents on technological innovation Advances in geriatrics and technological innovation