After lunch, it refers to 12: 30. Lunch generally refers to lunch, which refers to a meal that is eaten at or after noon, usually from 1 pm to 2 pm. In Chinese mainland, the lunch time is usually two hours from 11 am to 1 pm.

Noon, also known as noon, refers to 12:00 in the 24-hour system or around noon 12 in the 12-hour system, which is the middle of the day. When the sun is above the meridian.

Noon is an abstract concept. In ancient China, a day was divided into twelve hours, and noon was 1 1: 00 to 1 3: 00 in the modern 24-hour system or11in the morning and afternoon in the twelve-hour system.