1. The invention can produce positive effects.
That is, the invention or utility model should be an advanced product or technology, which has good economic and social benefits when applied to production practice and can promote social civilization and progress.
2. The invention or utility model can be manufactured or used.
That is to say, the invention or utility model can be manufactured and used in any industrial sector.
Therefore, the invention or utility model for which a patent is applied is a product, and the product must be able to be manufactured in industry and the method must be able to be used in industry.
The "industry" mentioned here includes industry, agriculture, forestry, aquaculture, animal husbandry, transportation, culture and sports and medical equipment industry.