We use“I”and “Me”to refer to the speaker or writer .“I”is the subject form and “Me”is the object form
You（你/你們）
We use “You”to refer to the listener or reader.It is both the subject and the object form.“You”can refer to one person or more than one person.It is usually clear form the context whether“You”is singular or plural
He，Him；She，Her（他/她）
“He”，“Him”，“She”and“Her”are singular third-person pronouns.“He”and“Him”are the masculine forms.“She”and“Her”are the feminine forms.
It（它）
We use“It”to refer to things or use “It”as an empty pronoun where there is no other subject to put in the subject person,particularly when referring to the weather or time.
We，Us（咱們）
We use “We”and “Us”to refer to different groups of people，but always including the speaker.“We”and “Us”can re運彩場中,fer to the speaker +the 近視雷射,listener,or the speaker+other 何首烏生髮,people but not the listener，or people in general including the speaker.
They，Them（他們）
We use “They”，“Them”to refer to specific groups of people,things，and animals.