Unit Six Opening and Closing Ceremonies 1
Unit Seven Welcome Speeches 8
Unit Eight Toast Speeches 15
Unit Nine Conference Statements 19
Unit Ten Habitation and Environment 23
Unit Eleven Habitation and Sustainability 28
Unit Twelve Gem Industry 40
Unit Thirteen Gem Industry 46
Unit Fourteen Graduates and Hospitality 52
Unit Fifteen Tourism 59
Unit Sixteen Economy 91
Unit Seventeen Education 126
Unit Eighteen Environmental Protection 157
Unit Nineteen Politics 183
Unit Twenty Science and Technology 222
Unit Twenty-one Social Issues 252
Unit Twenty-two Sports 285