Aerospace Precision Co., Ltd held an examination conference for the second version of FASTENER INTRODUCTION on Apr. 27th, 2013. An expert panel of 21 consultants from 12 units of China Aerospace Standardization Academy, Chengdu Aircraft Design Academy, Shanghai Aircraft manufacturing Co., Ltd and so on conducted detailed examination and discussion on 2nd version FASTENER INTRODUCTION. It was compiled by Aerospace Precision. All of them agreed that the 2nd version FASTENER INTRODUCTION was complete and its structure was reasonable. It could be submitted to publisher after adequate modification.