1.位置：沙特阿拉伯王国位于阿拉伯半岛，东濒波斯湾，西临红海，同多个国家接壤，面积 225 万平方公里。
2.人口：人口 3530 万，外籍公民约占 44%。
3.宗教：伊斯兰教为国教，逊尼派占 85％，什叶派占 15％。
4.语言：官方语言为阿拉伯语，通用英语，首都为利雅得。
5.政体性质与经济支柱：沙特是政教合一的君主制国家，石油工业是其经济支柱。它是伊斯兰教的发源地，拥有麦加和麦地那等宗教圣地。
1. Location: The Kingdom of Saudi Arabia is situated on the Arabian Peninsula. It borders the Persian Gulf to the east and the Red Sea to the west, and shares borders with several countries. It covers an area of 2.25 million square kilometers.
2. Population: It has a population of 35.3 million, with foreign citizens accounting for approximately 44% of the total population.
3. Religion: Islam is the state religion. Sunnis make up 85% of the population, while Shias constitute 15%.
4. Language: The official language is Arabic, and English is widely spoken. Its capital is Riyadh.
5. Nature of Political System and Economic Pillar: Saudi Arabia is a theocratic monarchy. The oil industry is the backbone of its economy. It is the birthplace of Islam and is home to important religious sites such as Mecca and Medina.
