Oled Eye Hospital, I didn't know until I went there these days: black words. It was really dark. I was admitted to the hospital on the first day. I didn't do any inspection, but there was a large inspection fee. I asked them how they got the bill, and they replied that the bill would be issued tomorrow. I said it was strange. There were test results before the inspection. You really, the next day, there were thousands of bills, which lasted for two and a half days. You had a cataract in your left eye and used the most affordable lens.