The Republic of Indonesia (Indonesian: Republik Indonesia, English: The Republic of Indonesia), abbreviated as Indonesia or Indonesia, is a Southeast Asian country. Up to now, Indonesia has a total population of 263 million and a land area of 1.919 million square kilometers.

1. Indonesia is composed of about 17,508 islands, is the world's largest archipelagic country, the territory spans Asia and Oceania, so it has the reputation of "the country of a thousand islands";
2. Although the land area of Indonesia is only 1.913 million square kilometers, which is only equivalent to the size of Mongolia and Qinghai Province in China, Indonesia is the largest country in Southeast Asia;
3. The total length of the coastline is 54,000 kilometers, second only to Canada in the world;
4. There are more than 400 volcanoes in Indonesia, of which more than 120 are active volcanoes, accounting for one-sixth of the number of active volcanoes in the world, ranking first in the world;
5. More than half of Indonesia's population lives on the island of Java, which has an area of only 138,000 square kilometers, with an average population of more than 1,000 people per square kilometer;
6. Indonesia ranks fourth in the world in terms of population (I didn't expect it), after China, India and the United States;
7. Zheng He went to the West seven times, and seven times landed on the Indonesian island of Java;
8. There are 140 million people living on the indian island of Java today, of which 30 million are Chinese;
9. Although the official language of Indonesia is Indonesian, as a British colony, English is widely used in daily life;
10. Indonesia's national anthem is called "Great Indonesia";
11. There is a "kissing festival" in Indonesia, on the day of the kissing festival, strangers of the opposite sex can kiss each other unscrupulously, and this is also a blessing (foreign tourists can also participate in this festival);
12. Marco Polo arrived in present-day Indonesia in 1292, becoming the first European to come here;
13. Rats in western Indonesia are infested, so the local government has introduced a "rat tax", according to the regulations, 75 rats must be paid per hectare of rice field, and 50 rats must be paid for marriage or divorce to obtain approval;
14. Indonesia is a big country that grows durian, but local laws stipulate that it is illegal to eat durian in public places;
15. There is a chicken in Indonesia called "Lamborghini" (very precious meaning), it is black from the inside to the outside, from the top of the head to the toes, including the eyes, beak, tongue and internal organs;
16. The traditional Malay costume is very distinctive, the women's headscarf, the one on the left indicates that the unmarried girl, the one on the right indicates that she is married (travel to Indonesia must be careful);
17. Indonesia is the country with the shortest average height for adult males, about 1.58 meters;
18. Musk cat coffee is native to Indonesia, is currently one of the most expensive coffee in the world, the price per pound up to a few hundred dollars (that is, musk cat did not digest the coffee beans);
19. Indonesia is the world's largest natural rubber grower, and its output is second only to Thailand;
20. Indonesia, together with Thailand, the Philippines and Malaysia, is collectively known as the Four Little Tigers of Asia;
21. In Indonesia, if a girl wants to be a policeman, not only the figure must pass, but also the appearance must pass, plus other conditions, after passing, to become a qualified Indonesian policewoman (then it is too difficult);
22. The spread of atheism is prohibited throughout Indonesia, and those who have nationality must have a religion of worship;
23. Indonesia, formerly known as the State of Java, was the territory of China during the Ming Dynasty;
24. Jakarta, the capital of Indonesia, has sunk 2.5 meters in the past decade, becoming the fastest sinking city in the world;
25. 1974, 1978, 1980, 1994, 1998, please remember these years, do not forget.