In recent years, some scholars offer criticism on this theory, others express the further opinion of canceling preposition structure.

The "use"character preposition structure has already been done meticulous depicting and have been studied by the scholars,but in the modern times Chinese "use" character preposition frame has not been taken seriously till now;many scholars put more sight in "being around,…upper/ middle/under","from …arrive at".

的(de)is an extremely important structural auxiliary word in modern Chinese.

Functional words and word order are the main grammatical means of the Lahu language and its structural auxiliary words constitute the main part of Lahu functional words and play a key part in its linguistic structure.

That is to say,the "de的"functions as structural auxiliary word when a negative word is added before the "shi是" and functions as modals when added after the "shi是".

In some Chinese dialects,there are close relations between structural particle and realized aspect marker,such as li(里) in Susong dialect.

In Cantonese there are two plural structural particles [ti(?)]啲 and [kε(?)] 嘅, which connects attributive and noun head in the sentence.

The reasons are:(1)the two bear syntactic and semantic identity; (2)the two are often mixed in use without causing any ambiguity in context or slowing the reading speed; (3)there are evidences both in dialect and in history;and (4) structural particles“的”and“地”are quite different from those used as the markers showing the parts of speech of translated words.