Aarhus University is one of the oldest and most famous universities in Denmark and one of the best universities in Northern Europe. To successfully enter Aarhus University, you need to meet the following conditions:

1. Excellent academic performance: Aarhus University has high requirements for applicants' academic performance, and usually requires applicants to rank first in high school 10%. In addition, applicants also need to provide high school graduation certificates and transcripts.

2. Language ability: The teaching language of Aarhus University is Danish, so applicants need to have a certain level of Danish. For non-Danish applicants, it is usually necessary to pass the Danish B 1 or B2 exam.

3. English ability: Many courses in Aarhus University are taught in English, so applicants need to have a good English level. Applicants usually need to pass the TOEFL or IELTS test and meet the corresponding score requirements.

4. Letter of recommendation: the applicant needs to provide two letters of recommendation, one from the high school teacher and the other from other people who know the applicant's academic ability and personal quality.

5. Personal statement: Applicants need to submit personal statements to introduce their academic background, hobbies, future career plans, etc.

6. Interview: Some majors may need an interview to evaluate the applicant's communication skills and professional knowledge.

7. Visa: Applicants from non-EU countries need to apply for a Danish student visa. Please consult the Danish Embassy in China for specific requirements.