郑重声明:由黑龙江省公安消防总队编辑,黑龙江人民出版社出版的《中小学生消防安全知识必读》一书(中学生消防及小学生消防),版权为黑龙江省公安消防总队所有,任何单位及个人未经黑龙江省公安消防总队授权,不得以任何方式翻印或抄袭本书之部分或全部内容。版权所有,翻版必究。第五章了解你自己 Solemnly declare: by the Heilongjiang Provincial Public Security Fire Corps editor, Heilongjiang People’s Publishing House published “Essentials of primary and secondary school students knowledge of fire safety,” a book (secondary school fire and primary school fire), copyright Heilongjiang Province Public Security Fire Brigade, any unit and individual not Heilongjiang Provincial Public Security Fire Brigade authorization, shall not be reproduced in any way or plagiarism some or all of the contents of this book. All rights reserved. Chapter Five understands yourself