Water temperature, why is it 98 degrees when boiling?

The boiling point of water changes with the change of air pressure. Pure water is 1 00 degree under the condition of1standard atmospheric pressure. At this time, the altitude should be at sea level, but the place where you live is often higher than sea level, so the boiling point will be lower. At high altitude, the water is boiling, the meat is not cooked yet, and the temperature is far below 100 degrees.