Extinction of prepositions since the late Qing Dynasty

Most of the extinction prepositions since the late Qing Dynasty are classical Chinese prepositions, including: spatio-temporal meanings, such as “迨(dài), 迨至(dàizhì), 迨及(dàijí), 俟(sì), 待(dài), 去(qù), 捱(ái), 望(wàng)”; core meanings, such as “合(hé), 共(gòng), 教(jiào), 吃(chī), 捱(ái)”; relational concepts, such as “照依(zhàoyī), 缘(yuán)”. These classical Chinese prepositions with unique written stylistic effect, either because of their verb meaning retention, or the new prepositions, or the economic principles of language have not survive in the contemporary Chinese preposition system