Exhibition Information Is Not Measurable.

The development and changes of exhibitions are influenced by external factors too much, such as the influence of last stage, competitors, the time of exhibition location, and the changing background of the industry.

From five or ten years' time, the industry has a relatively slow change trend due to the international and domestic influence, and the combined role of national macro policy, technological progress and internal competition.

The exhibition is based on the background of this kind of change, and the sampling of the industry before and after the date of the exhibition should be presented corresponding to the change trend of the industry.

But as follows

Impact from competition exhibition

Changes in site time during the current period

Changes in attracting investment strategy and propaganda strategy during the current period

The historical exhibition, especially the last exhibition, has left the legacy of this session.

This may be the most important factor, and the failure of the next exhibition may lead to many subsequent stages.

These effects are highly non repeatable, resulting in the failure to repeat the testing process as a scientific experiment and determine the impact of a certain factor.

There is no clear understanding of the role of a measure in it.

Indetermination leads to more reliance on subjective judgment of decision making, weakening the value and role of new forces and contributing to negative psychology.

Slowed down the development process.

Digital management is an improvement to the immeasurability. We can be more rational and objective through numbers.