TY JOUR TI Design and Practical Exploration of Cultivating Students' Investigative Interrogation Competence in Public Security Colleges and Universities – Taking the Course of “Criminal Investigation and Interrogation” as an Example KW Investigation and Interrogation Studies KW Criminal Investigation KW Teaching Design KW Teaching Practice KW Modular Teaching JO Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia AU Li, Y.. PY 2026 IS 2026 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION