How do you think Corning should choose its field of operation?

Corning utilized the original advantages to choose its business field. This is the Central Radio and Television University Open Specialty final open-book exam, Corning is one of the earliest companies founded in the United States, mainly engaged in the production and processing of glass products, choose its business areas can take advantage of the original advantages, continue to manufacture medical glass cups and test tubes, etc., and open up the electronic medical diagnostic equipment in this regard can also be achieved in the country in the same industry in the first or second position.