4. Tang poetry has a beautiful artistic conception and a wide range of subjects, which eclipses everything in front of us. Why is this happening? The answer is not unique. The emergence of genius and the introduction of new schools have played an important role. "New Style Poetry" appeared in the Tang Dynasty (it should be translated as "Modern Style Poetry", which is the poetic genre followed by most Tang poems, and now it is called "Metric Poetry"), with five or seven words in each sentence and complicated phonological rhythm. However, being good at writing poems is also one of the important qualities to measure people who want to be officials. Writing a good poem can get a higher official position, so more and more people are keen on poetry.