Xiao Hua's explanation.

Xiao Hua's explanation [burst into laughter]

Everyone burst into laughter and laughter spread all over the campus. Explain it in detail (1). Liu Tang Zongyuan's book Answer to Wei Zhongli's Teacher's Way: "In this world, I don't know the teacher's way, but I think I'm crazy." "Biography of Mr. Drawing a Mesh Towel" in Qing Dynasty: "So two servants drew a mesh towel for Mr. Wang and crowned it. The two servants also draw pictures with each other, which is common every day. The army laughed. " (2) Many people are joking at sixes and sevens. Huang Qing Ren Jing's poem "Men's Day in Xun Mei, Zhou Ting, Zhaitou Drinks Zuo Yun" says: "After the third watch, you laugh, and spring comes first." Everyone laughed loudly. Shenqing replied to Six Chapters of a Floating Life: Boudoir Music: "I am embarrassed to avoid it, and I will laugh up and down." Li's ceremony: "There are noisy voices outside the window, including gongs and drums, cheerful songs, and unscrupulous laughter from aunts." Yang Shuo's Tongguan Night: "We laughed freely."

Word decomposition

Wow, the army suddenly defected. Many people are noisy: laughing. It's a noise. Noisy grandstanding, ie pandering to people with words and actions to win their favor or support. Wow (wow) ā onomatopoeia: It's raining. Radical: mouth; Interpret the number of smiles in the order of strokes. Smiles show happy expressions and make joyful sounds: smiles. Smile. Smiling. Laugh and laugh. Laugh: a laughing stock. Jokes. A joke. Laugh generously. Laugh heartily. Laughing at crying radicals: bamboo.