2. According to the arrangement of stressed syllables (Yang) and unstressed syllables (Suppression) in each step, the steps can be divided into different types, that is, meter. There are four common metrical patterns in English poetry: iambic (lamb us sheep's feet); Yang Yi case; Pulley aic foot); Finger; Anna paist; Unconscious feet).
3. There are also completed and unfinished steps.
4. The number of steps in each line of the poem is uncertain, and the lines of the poem are divided into
The following kinds: one step or one step, such as IO! (ah! ); Dual tone step or dual tone.