原始壁画中一种世界性的主题,常常是一幅人类狩猎生活的图画。当狩猎者发现大野兽时,一边奔跑,一边呼喊,一边不时回头看。这种大喊大叫的动作就叫吴,这种人就叫吴人。“吴”是一个会意字,由“矢”和“口”两部分组成。大约到东汉以后,由于汉字规范化,“矢”部已改成“天”。 A worldwide theme in the original mural, often a picture of human hunting life. When hunters find the big beast, while running, shouting, while looking back from time to time. This shouting action is called Wu, this person is called Wu. “Wu” is a Chinese word, composed of “vector” and “mouth”. About to the Eastern Han Dynasty, due to the standardization of Chinese characters, “Sagittarius” has been changed to “Heaven.”