This means that it has a direct

"Notice" of this passage the Lin biao "first order confidently" content and result is "mobilize army entered combat readiness status", its nature "is a usurp party preview of". Obviously, evacuation central higher do not belong to the "first leaders about order" of the scope of columns. Otherwise, such an important central files made no mention of how? Besides, this document is approved by MAO zedong instructions' \ '. This means that it has a direct relationship with the highest of MAO zedong oneself to the above DuanYu confirmation. Therefore, it is also endowed with the document's assertion about an important value.

Exhibit b: according to the survey materials confirmed, Lin biao from CPC nine later specializes in combat readiness questions. Lin biao HuangYongSheng attune to let YanZhongChuan ZongCan as combat minister, vice presidents of ascension YanZhongChuan again after work, specialized in combat readiness, management operations, communications, intelligence, code, etc. 

In 1969, October 18 afternoon, Lin biao carrying the CPC central committee and chairman MAO zedong, excuses "strengthening combat readiness, prevent enemy suddenly attack", let its secretary ZhangYunSheng to chief of staff HuangYongSheng convey the so-called "emergency instructions".