Environmental uncertainty depends on the complexity and
variability of the environment. Management accounting actively dealing with
the environmental uncertainty is the essence of enterprise value creation,
enterprises should take customer value creation as the orientation to realize
enterprise value increment. Management accounting information support
system through the screening and analysis of the usefulness of information,
improve the managers of management accounting information cognitive ability;
With the help of behavioral motivation theory, management accounting control
system further optimizes the management mechanism of control system and
promotes the perfection and development of management accounting system.