Выделительная конструкция 是...的.

The educational video, titled "Выделительная конструкция 是...的.", provides a detailed examination of a specific grammatical structure in the Chinese language. The duration of the instruction is seven minutes and seven seconds. The content focuses squarely on explaining the usage, formation, and function of the Chinese distinguishing or emphatic construction, commonly known in Chinese grammar as 'shì...de' (是...的). This grammatical pattern is essential for native and non-native speakers learning Mandarin Chinese grammar, as it is frequently used to emphasize certain elements of a sentence, such as the time, place, or manner of an action that has already occurred or is being described.

Specifically, the instruction covers how to correctly build sentences employing this structure to highlight specific information within a past or completed event. Mastery of the 是...的 construction is crucial for achieving fluency and accuracy when discussing past events in Mandarin Chinese.