Smart principles mean the following:

1. Goals must be specific (S=Specific)

2. Goals must be measurable (M=Measurable). )

3. The goal must be attainable (A=Attainable)

4. The goal must be relevant to other goals (R=Relevant)

5. The goal must have a clear deadline (T=Time-based)

6, whether it is the development of the team's work objectives or employee performance objectives must be consistent with the above principles, the five principles are indispensable. The development process is also the process of their own ability to grow, the manager must be with the staff in the process of constantly developing high performance goals *** with the ability to improve performance.

SMART principle of theoretical basis:

The guiding ideology of goal management is based on the Y theory, that is, the idea that people can be responsible for their own under the condition of clear goals. The specific method is the further development of Taylor's scientific management. It has distinctive features compared with the traditional management style, which can be summarized as follows: emphasis on the human factor, the establishment of the target chain and target system, and emphasis on results.

Reference to the above? Baidu encyclopedia-smart principle