What is the writing technique used in "Picking Mulberry Seeds for Chongyang"? "Now it's Chongyang, and the yellow flowers in the battlefield are particularly fragrant"? What's the role?

technique: use scenery to express emotion. By writing the scenery of autumn, we can get rid of the stereotype of "sorrowful autumn" of the ancients, sweep away the languid and bleak atmosphere, and arouse people's heroic spirit of fighting for their ideals with magnificent and gorgeous poetry and high-spirited pride.

Picking Mulberry Seeds and Double Ninth Festival is a word written by Mao Zedong.

This word was written on the Double Ninth Festival in 1929, which was on October 11th of that year. During his journey to the west of Fujian, Mao Zedong welcomed the Double Ninth Festival and was touched by the scene, hence the word. Poetic and picturesque, the most rich.

It writes about the battlefield scenery in Ningqiu, which is so vivid and hearty; It shows its views on nature and life, and it is so heroic and optimistic. The sky is vast and the tolerance is magnificent. After reading it, people will feel nothing but infinite encouragement.