Hainan is a big island. 


Hainan is a large island in China. 
The land has many hills and mountains. One mountain is very high.
Rivers flow from the middle of the island. They flow out to the sea. Some rivers get small when it is dry.
Many people live on the island. Most people speak Chinese. Other groups have their own ways to talk.
People like to visit the sunny coast. Sanya is a famous place for trips. 
Hainan is a province in China. 

The island has many different parts. The north has an old volcanic field. This area has volcanic rock under the soil. Wuzhi Mountain is the highest peak on the island.
Many rivers start in the center of the island. They flow out toward the sea. Some rivers get smaller during the dry season. There are not many natural lakes. Instead, people use large reservoirs to hold water.
Many people live in Hainan. Most people are Han Chinese. They speak many types of Chinese. The Hlai people are also native to the island. They live in the mountainous south.
People visit the coast for trips. Sanya is a famous spot on the southern coast. 
Hainan is a large province in the south of China. 

The land of Hainan has many interesting shapes. The northern part is covered by an old volcanic field. You can find volcanic rock hidden under the topsoil there. Wuzhi Mountain is the highest peak on the island. Many rivers start in the middle of the island. They flow outward in different directions toward the sea. The Nandu River is a long one in the north. During the dry season, the rivers flow much less. Since there are few natural lakes, people use large reservoirs for water.
History shows that Hainan has changed many times. Some scholars believe the island broke away from Vietnam long ago. This happened after a volcanic eruption millions of years ago. In 110 BC, Chinese officials arrived to set up a military camp. For many centuries, the Chinese government sent people to live there as punishment. One famous person sent there was a poet named Su Shi. He wrote about his life on the island in the 11th century. 
Many different groups of people call Hainan home. About 82% of the people are Han Chinese. They speak many languages like Cantonese and Hakka. The Hlai people are also native to the island. They make up about 15% of the population. They often live in the mountainous parts of the south. There are ten major cities in the province. Haikou is the capital on the northern coast. Sanya is a very famous place for tourists on the south coast. 
Today, Hainan is working on a very big plan. The government wants to turn the island into a Free Trade Port. The goal is to make it the largest in the world by 2035. 
Hainan is a province in the southernmost part of China. 

The physical landscape of Hainan is shaped by ancient geological events. Some scholars believe the island was once attached to northeastern Vietnam. It likely broke away after a volcanic eruption millions of years ago. The northern half of the island is covered by the ancient Hainan Volcanic Field. Beneath the topsoil, you can find volcanic rock. The topsoil also contains small pieces of vesicular rock, which is a type of porous volcanic rock. Wuzhi Mountain is the highest point on the island.
Hainan has a very long and complex history. Chinese officials first recorded the island in 110 BC. This happened during the Western Han dynasty. At that time, a military garrison was established by General Lu Bode. For many centuries, the Chinese imperial courts used the island as a place of exile. They sent criminals and political dissidents there as punishment. These people often had to perform hard labor in the tropical climate. 
The population of Hainan is made up of many different ethnic groups. The Han Chinese make up 82% of the people living there. They speak many different languages, such as Cantonese, Hakka, and Yue Chinese. The Hlai are an indigenous ethnic group native to the island. They make up 15% of the population and speak Hlai languages. The Chinese government recognizes the Hlai as one of the country's 56 official ethnic groups. Other groups include speakers of the Be language and the Jiamao language. These different groups have shaped the culture of the island over many years.
Administratively, Hainan has changed many times. It was part of Guangdong province from 1950 until 1988. In 1988, it became its own province and a special economic zone. This was part of a larger program called the reform and opening up. The province has ten major cities and ten counties. Haikou is the capital city and sits on the northern coast. Sanya is a very popular tourist destination on the southern coast. 

Today, Hainan is part of a massive economic project. In 2020, the Chinese government announced a plan for the Hainan Free Trade Port. The goal is to make it the largest free-trade port in the world by 2035. 
Geography also plays a role in regional politics in the South China Sea. The province administers several islands through the city of Sansha. These include the Xisha Islands, also known as the Paracel Islands. The Nansha Islands, or the Spratly Islands, are also part of this administration.
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