The "Eaglet program" is a bridge between universities and high schools. Over the years, the plan has not only provided high school students with opportunities to study science and technology in depth, but also cultivated many talents with good scientific research foundation for universities. "Eaglet program" can not only stimulate high school students' interest and enthusiasm for scientific research, but also cultivate students' scientific literacy, innovation consciousness and practical ability. It is also an important way for colleges and universities to give back to the society and show their own image. Under the "colleges & high school" mode of University and high school, it provides an important platform for cultivating innovative talents. In the process of participating in the teaching and project research of the "Eaglet program", the author has a lot of experience in carrying out the project through communication and discussion with the students. Based on the review of the whole process of guiding the phase of the project, this paper discusses the particularity of scientific research subject, the uniqueness of scientific research methods and the diversity of scientific research means under the "colleges & high school" cooperation mechanism. From the perspective of Eaglet students, it also analyzes the training measures and characteristics of Eaglet students, and the key content to be grasped in the training process, and the future development of Eaglet program. Finally, we look forward to it.