Talking about bamboo culture, the answer to the reading question is to add some words and phonetic symbols to the text. The sentences in the article imply "rambling" content.

1.

(1). Broken bamboo, bamboo, flying soil, and then meat. Break the bamboo and cut it down; Bamboo, bamboo, bow and arrow; Flying soil, hunting, dusty; The arrow chased the animal bit by bit and shot at the prey.

(2) It means that it is hot and dry at night, and you can sleep well with Zhang Wan bamboo mats.

2. Broken bamboo, bamboo shoots, flying soil and meat. It shows that bamboo has a long history.

From the top to the bottom of the bamboo pole, it is Anse's bed. This shows that our ancestors used bamboo for writing, clothing and entertainment.

Eating bamboo shoots, covering bamboo tiles, carrying bamboo rafts, cooking bamboo firewood, clothes and bamboo skins, writing bamboo paper and walking bamboo shoes can be said to be inseparable from this gentleman for a day. It shows that bamboo can be seen everywhere in China people's daily life, which is closely related to food, clothing, housing and transportation.

Three cups of bamboo leaf green wine and a song of chicken crow. Bamboo can also be used to make wine.

There is a knot when it is not unearthed, and Lingyun is still modest. Explain the character of bamboo, which represents the character and sentiment of the Chinese nation. People in China have special feelings for bamboo, and China culture is deeply permeated with the imprint of bamboo.

3. What is the central sentence in the second paragraph of the article? Divide the levels of this paragraph and summarize the general idea of each level.

Central sentence: Bamboo has entered the life of the Chinese nation and played a great role in all aspects, profoundly affecting China's writing, science and technology, literature and art and daily life.