When do I need to introduce myself?

When should I introduce myself? It involves time, place, parties, bystanders, atmosphere and other factors. However, it is generally believed that it is necessary to introduce yourself properly when possible.

(1) In social situations, when dealing with strangers.

(2) In social occasions, strangers show interest in themselves.

(3) In social occasions, when strangers ask for self introduction.

(4) At public gatherings, with strangers around.

(5) At a public gathering, when you want to get involved in the circle of strangers.

(6) When the other party doesn't know much about himself or knows nothing about himself.

(7) When the partner is forgetful and can't remember himself or herself, or worried about the possibility of this situation.

(8) When you meet someone unexpectedly on business or on the way, and it is necessary to establish temporary contact with them.

(9) When visiting someone's residence or office for the first time.

(10) When visiting an acquaintance and meeting someone you don't know, or when you need to ask someone you don't know to tell you when the other person is away.

(11) When the mass media, such as newspapers, magazines, radio, television, movies, slogans and flyers, are first used to promote themselves to the public.

(12) Use social media, such as letters, telephone calls, telegrams, faxes, e-mail, to contact other strangers.

(13) When going to a strange unit for business contact.

(14) When business promotion is carried out in public due to business needs.

(15) When applying for a job.

(16) When studying for examination.