Can Spanish students apply for permanent residence?

Q: I have been in Spain for more than three years and have been a student dormitory. Now the new student dormitory has just been changed. Can I apply for permanent residence? I heard that rooting is only for illegal immigrants. A: According to the law, foreign citizens who have lived in Spain for three consecutive years, have no criminal record in Spain and its nationality, have no entry ban in Spain or other Schengen countries, have an integration report issued by the local government, and have a preparatory work contract for more than one year can apply for permanent residence. So even if students stay, they can apply as long as they meet the above conditions, not just for illegal immigrants. Moreover, a three-year complete study certificate will be more helpful for the application to take root. However, there is one aspect that needs attention. Students who stay in China usually return home during the winter and summer vacations. According to the law, the cumulative departure date of those who apply for taking root after three years' continuous residence cannot exceed 120 days. Therefore, before submitting the materials, you must accurately calculate your departure time. When the rooted residence is approved, you must cancel the student residence at the police station before you can get a new work residence.