Sheng eyesight is so good, why not promote it on major platforms?

Shengkangming optometry instrument has passed the national 3C quality certification, and has the national certified medical device number and nearly ten patents. It is produced by international standard production line and bottle-grade safety materials, which can be used for life once purchased and can be used for prevention after being cured. According to the relevant person in charge of Sheng Kangming, on the basis of extensive clinical practice, Sheng Kangming's optometry instrument has shown excellent results in improving myopia and has the conditions for large-scale promotion and listing. At present, the product has been officially listed for sale, and people with myopia can contact agents for consultation and purchase.