Technological innovation refers to the first application of a new technology or invention in production and the establishment of a new production or supply function in the production system in the theory of economic development, introduce a new combination of production factors and production conditions. Economics emphasizes that technological innovation has the characteristics of non-exclusiveness, uncertainty, marketability and systemicity.
According to the above definition, which of the following behaviors belongs to technological innovation in the field of economics?
After a long period of formula testing, Wuliangye launched a low alcohol wine on the market and achieved excellent market returns.