The word "double training" is a transliteration of English "dual degree", which refers to a form of academic exchange and cooperation in which two different universities (or colleges) complete certain credit requirements at the same time and obtain two degrees. Double-training programs usually require students to study two subjects in two colleges and universities, and sometimes they need to spend corresponding study periods in two places in order to fully obtain educational resources and cultural experiences in these two countries or regions. The dual-training program can provide students with broader and richer opportunities for academic and career development and help them improve their comprehensive ability under the cross-cultural background.

Double-training programs usually require students to have high language proficiency and great pressure on time and study. The successful completion of the double training program can provide students with various vocational skills and improve their employment competitiveness. In addition, participating in the dual-training program also requires students to have certain self-care ability and adaptability, because learning in different cultural backgrounds will face new challenges and problems. Students can also make friends from different countries and regions and expand their network resources in the double training program.

Different schools have different requirements for the double-training program, but overall, the double-training program puts forward higher requirements for participants. Students need to coordinate the time and academic progress of the two schools and deal with two different systems and curriculum systems. The curriculum arrangement of the "double training" project needs to be carried out in two schools, and students need to have good communication and expression skills. In short, it is a very good choice for students who want to broaden their horizons, improve their skills and understand cultural differences.