When writing official documents for the civil service examination, the beginning of the writing is:

Background style

Also known as situation style. The beginning describes the time, unit, place, characters and events. It is characterized by time adverbials such as "currently" and "××year".

According to the formula

Also known as the file formula. Commonly used formatting terms such as "based on" and "according to" are often just one sentence.

Purposive type

The prepositions "for" and "for" are commonly used to describe the purpose.

Meaning expression

Using argumentative expressions, "is" is often used as the predicate.

Comprehensive type

The beginning of official documents of government agencies is often comprehensive, including situation type, document type, meaning type, functional type, explanatory type, purpose type and other opening methods. Usually two or three of the opening methods are combined together.