CONTENTS 1
Lesson One Accepting Telegrams 1
（1）Accepting 1
（2）Inquiry 7
（3）Facsimile 13
Lesson Two The Composition of a Telegram 19
Lesson Three Conversation on Circuits 25
（1）On Manual Circuits 25
（2）On Teleprinter Circuits 30
（3）Commands and Reports 35
Lesson Four RQS and BQS 43
Lesson Five Faults and Clearing the Traffic 51
（1） Faults 51
（2）Clearing the Traffic 55
（1） Service Examples 60
Lesson Six Service 60
（2）Service Examples 65
（3）Service Examples 72
Lesson Seven Conversation on International Circuits 79
（1）In Good Conditions 79
（2）In Poor Conditions 83
（3）Faults 86
（1）Booking 89
Lesson Eight The Public Telex Service 89
（2）Sending off 93
Lesson Nine Telegraph Communication in China 99
APPENDIX Ⅰ Vocabulary 104
APPENDIX Ⅱ “Z”Code 119
APPENDIX Ⅲ “Q”Code 121
APPENDIX Ⅳ Service Code 123
APPENDIX Ⅴ Commands and Reports Used in the Automatic Telegraph Transfer System 127
APPENDIX Ⅵ Code Expressions Used in the Telex Service 128