What does birthday mean and where is it used?

Birthday refers to the birthday commemoration of anyone or anything, and the applicable scenes are personal birthdays and company anniversary celebrations.

1, Personal Birthday: Birthdays of family, friends or colleagues can be blessed. This is called a birthday.

2. Celebration of the company's founding anniversary: the beginning of the company's origin is a meaningful time point. Many companies will hold a grand celebration on every major integer anniversary, reviewing history and summarizing achievements, which can be called birthday.