Unit 1 Love and Friendship 1
Unit 2 Cross-Cultural Communication 17
Unit 3 Artificial Intelligence 33
Unit 4 Family Education 51
Unit 5 Medicine and Health 69
Unit 6 Financial Literacy 87
Unit 7 Architecture and Art 105
Unit 8 Literature and Culture 123
Unit 9 Voluntary Service 141
Unit 10 Disasters Preparedness 159
