Vision correction correction manufacturing industry must rise. Myopia correction franchise prospects? Internet big data show information vision correction franchise agent market prospects. 1, in our country young people suffering from myopia in the total number of all trainees accounted for 60%; 2, in our country today can be included in the basis of every three people in the side of a person with myopia; 3, today, young people look at the proper use of eyes habitually are not yet a very good understanding;