The author of McKinsey's work law is Yuki Akayu of Japan. During the 14 years of McKinsey's salary work, he wrote works such as McKinsey Thinking, Zero-second Thinking and Zero-second Work.

The writing structure of this book is a tabular framework, which introduces the key abilities in 10 workplace one by one, namely, thinking ability, super-high work efficiency and super-fast promotion ability, communication ability, interpersonal communication ability, information gathering ability, information and numerical analysis ability, data production and expression ability, time control ability, incentive management ability and self-confidence ability to support a lifetime.

Several abilities in this book sound easy to understand, but the key is to make your own action list and turn these 10 abilities into your own use.

In improving thinking ability, I mentioned the zero-second thinking method of A4 paper, which is unlimited times, around the theme, and within a limited time, write down your thoughts quickly and uncritically, and then sort them out. At ordinary times, we should also collect some thinking framework templates, such as four-quadrant method and candidate method, to improve the quality of judgment basis.

In order to improve work efficiency and ability, the author puts forward PDCA Deming cycle method, pays attention to inspection and correction, establishes work template and simplifies operation steps to avoid wasting time from zero to one every time.

In the aspect of time management, the author puts forward the following suggestions: First, find what you like to do and make clear the internal driving force. Second, don't put off what you can do today. Third, we should adopt offline working methods and concentrate on improving work efficiency. The fourth is to reflect on the work and make a comeback.

In terms of information collection, the author suggests actively "tuning" your own search engines, and let your commonly used search engines recommend algorithms according to your own preferences through keyword setting and deliberate input, so as to improve the effectiveness of information collection.

In enhancing self-confidence, this book uses growth thinking, thinking that anyone who finds the right environment can succeed through unremitting efforts. When setting a goal, we should lower the threshold, complete it first and then improve it. It takes happy efforts to stick to it. Therefore, we can affirm our efforts and abilities by writing daily achievements, and strive to grow together with friends who can give us motivation.