Mori Shomei 
Solve Trouble Technique for Efficient People (Efficient working method of BCG x McKinsey) 

In the face of sudden work problems, people will be at a loss, even want to escape, think that their ability is insufficient. This is the same trouble for many professionals. For professionals, "how to solve work problems efficiently" is an essential skill in daily work. In Solve Trouble Technique for Efficient People, we believe that as long as we cultivate the ability of "sorting out", "decomposition" and "comparison", we can effectively solve the work problems encountered in the workplace. Sorting out is to "grasp every fact correctly"; decomposition is to "divide major events into small facts"; comparison is to "compare information of the same size together". By explaining how to use these three abilities, the author Mori Shomei helps us to sort out and group the scattered facts one by one, rearrange them and compare them, and come up with new strategies, plans and actions, so that we can easily solve any problem.