Introduction 1 The Basic Theory of TCM,Aromatherapy,ANS and HRV 1.1 The Basic Theory of Traditional Chinese Medicine 1.2 Aromatherapy 1.3 Two Main Systems of Aroma Inhaling 1.4 Heart Rate Variability 2 Approaches，Objectives and Hypotheses 2.1 Approaches 2.2 Objectives 2.3 Hypotheses 3 General Materials and Methods 3.1 Questionnaires 3.2 Heart Rate Variability Analysis：Instruments and Procedures 3.3 Aroma Instruments and Procedures 4 Study for Determining Whether Aroma Reduces Anxiety and Improves Attention 4.1 Objective 4.2 Sample 4.3 Instruments 4.4 Procedure ……
