1, this sentence plays a connecting role in the text, so it is a turning sentence.
2. Original text:
Hainan Island is a treasure island and a pearl in the South China Sea. There, tropical fruits such as coconut, betel nut, mango, papaya and banana can be seen everywhere; Tropical cash crops such as rubber, oil palm, coffee, cocoa and pepper are all over the island. In Wuzhishan area, there are all kinds of precious medicinal materials and exotic tropical and subtropical animals in the primeval forest that covers the sky.
In the sea around the island, squid, mackerel, flying fish, lobster and eucheuma abound under the beach, as well as seaweed, sea salt and colorful conchs and shells. In plain areas, crops can be planted all year round, and rice can be harvested three times a year. Flowers and trees are evergreen all the year round, and flowers bloom all the year round ... In short, this is a beautiful garden, which is a huge treasure house.
Hainan Island is not only a beautiful treasure island, but also an island with a glorious revolutionary tradition.
As early as 1926, the local Han and Li people, under the leadership of the Party organization, formed the Qiongya Guerrilla, and fought resolutely against the Kuomintang army and the Japanese invaders, showing the indomitable spirit of the Chinese nation.
Extended data:
Hello, the central idea of Hainan Island:
This paper focuses on the geographical location and characteristics of Hainan Island, the second largest island in China. It is a huge treasure house with charming scenery and rich products. It also introduces its revolutionary tradition and expresses the author's infinite love for the motherland.