UNIT ONE Brief Introduction to Police Dialogue Warming-up Pre-class Work Text A Text B UNIT TWO Traffic Accidents Dialogue Warming-up Pre-class Work Text A Text B UNIT THREE Economic Crimes Dialogue Warming-up Pre-class Work Text A Text B UNIT FOUR Detective Dr. Henry C. Lee Dialogue Warming-up Pre-class Work Text A Text B UNIT FIVE The Principles and Methods of Interrogation Dialogue Warming-up Pre-class Work Text A Text B UNIT SIX Anti-drug Campaign Dialogue Warming-up Pre-class Work Text A Text B UNIT SEVEN The Foreign Affairs Police and International Police Cooperation Dialogue Warming-up Pre-class Work TextA Text B UNIT EIGHT Cybercrime Dialogue Warming-up Pre-class Work Text A Text B UNIT NINE Fire-Fighting Heroes Dialogue Warming-up Pre-class Work Text A Text B UNIT TEN Passport and Visa Dialogue Warming-up Pre-class Work Text A Text B Answers to the book Appendix 1 Appendix 2