Does Tao Huainan know Tao Xiaodong's eyes?

Tao Huainan knows Tao Xiaodong's eyes. Under the all-round care of Tang Suoyan, Tao Xiaodong's eyes have been very good, his vision has not decreased, and his vision has not changed. Tao Huainan didn't put his brother's eyes at ease from the initial panic to now. "Start a prairie fire" is before "Mind's Eye". The author tells the story of Tao Huainan's brother Tao Xiaodong and ophthalmologist Tang Suoyan.