Who did Su Huang refer to and who was introduced by Su Huang?

1 and "Su Huang" are the names of Su Shi and Huang Tingjian, poets of the Northern Song Dynasty in China.

2. Both Su Shi and Huang Tingjian are the embodiment of the style of writing in the Song Dynasty, which has great influence. Therefore, since the end of the Northern Song Dynasty, they have often been called "Su Huang". Su Shi's poems are full of weather, such as the Yangtze River, which is choppy; The weather of Huang's poems is strict, like a dangerous peak rising from the ground. They created different realms in art, but Huang Tingjian's achievements can't be compared with Su Shi's. Besides, Su Shi and Huang Tingjian were both famous calligraphers in Song Dynasty, and people who appreciate their calligraphy often call them "Su Huang".