There should be four standards for industrial clusters.
The first is scale. Industrial clusters must have a considerable scale, more than 100 billion yuan or even more than one trillion yuan.
The second is quantity. Number of enterprises with world-class innovation ability.
The third is ability. There must be a group of enterprises with world-class innovation ability.
The fourth is the integrity of the industrial chain. As far as medical equipment is concerned, this is an interdisciplinary and extremely complex field, involving the development of many industries, from basic components to software and applications.