1. Letter of recommendation, and two letters of recommendation from associate professors (equivalent titles) and experts above related to the reported disciplines and professional fields are required.
2. Patents provide patents for papers or applications published as first or second authors.
3. Prove that CET-4 is above 425, PETS-5 WSK is above 60 (over 35 years old), professional title English is above 60 (over 35 years old), TOEFL is above 80, IELTS is above 6 or equivalent to above English level.