1.Higher education and high education can both refer to higher education and are used in English articles. However, higher education refers to "education above secondary education", especially junior college or university education; Higher education generally refers to "higher education including high school".

2. Some adverbs expressing degree, such as too, too, quite, beautiful, etc. , often use indefinite articles and adverbs transformed from adjectives to modify nouns, such as:

The price is too high.

so far

A rather difficult task

A rather cold day.

In this structure, "Tai+Adjective" constitutes a compound adverb, which is used to modify the indefinite article of adjectives, and then used to modify the nouns behind it as a whole.

If you want to put the indefinite article in front of the whole phrase, you need to change adverbs such as too, so and that into corresponding adjectives.

Very high price

A very long way.

An unusually arduous task.

An extremely cold day

You can also rewrite it like this—

Such a high price

Such a long way.

Such an arduous task

Such a cold day