本书新增加的章节包括：原著中一些核心观点的精华；在经过了一个时代以后，Brooks博士对原先观点新的认识；1986年的经典文章《没有银弹》；对1986年所下论断（在10年内不会出现银弹）现在的认识。

-Additional chapters in this book include: original essence of some of the core ideas　in the future after an era, Brooks, Dr new understanding of the original point of view　classic 1986 article " No Silver Bullet"　 for 1986 given by the assertion ( silver bullet does not appear in 10 years) are now understanding.