This sentence means wishing people a long and healthy life, living to 120 years old. In the traditional culture of China, longevity is regarded as a blessing, and many people hope that they can live a long and healthy life and enjoy a happy life.
The phrase "health is 120" also expresses people's blessings and beautiful expectations. It also reminds people to pay attention to maintaining a healthy lifestyle and a positive and optimistic attitude in order to truly live a long and healthy life.
Solemnly declare: the above contents are for reference only, please don't be blindly superstitious.