On the way home from school, Xiao Ming is reading while walking with the book. When it's time to eat, his mother asks Xiaoming to come for dinner. Xiaoming takes a book in his left hand and goes to the table. Xiaoming reads while eating. At night, Xiao Ming lies on the bed, reading with a book in his hand. Once, the school held an eye test. Xiaoming's eyesight was low. Xiaoming's eyes were nearsighted.
Xiao Ming is going to wear glasses. Xiaoming asked her mother, "Why are my eyes short-sighted?" she said, "it's good to love reading, but reading should have the right posture."