Some of the countries in the Alliance of Small Island States are located in tropical areas. The small island countries in these tropical areas are beautiful and rich in products. In recent years, these beautiful small island countries have increasingly attracted the attention of the world and have gradually become the first choice for tourists from all over the world. Driven by the island country's tourism boom, the economies of these small island nations are developing at a high speed. Based on this, can it be launched? ['The AOSIS countries are located in the tropics.', 'The countries in the tropics are beautiful and rich in products.', 'Some countries with rapid economic development have beautiful scenery and abundant products.', 'The economies of the Alliance of Small Island States are growing rapidly.']