Where is Changgao Island?

In the vast Caribbean Sea, there is a magical island called "Martinique". The residents on the island are very tall. The average height of adult men is 1.90 meters, and the average height of adult women is 1.73 meters. m; the animals and plants on the island are also larger. For example, the mice on the island are generally as big as cats. If outsiders stay in the anointing for a period of time, the body will also "increase in height". When the French scientist Greval was 64 years old, he and his 57-year-old assistant lived on the island for two years. The two grew 8 centimeters and 6.5 centimeters respectively. The 40-year-old Brazilian zoologist Feli only conducted an investigation on the island for three months, and he actually grew 4 centimeters taller when he left the island. Mrs. Parker, a British traveler who is nearly 60 years old, has grown 3 centimeters after traveling on the island for a month. Because the adults and even the elderly living on the island can grow taller, the island is called the Island of Giants. Not only people, but also the island's animals, plants and insects are growing particularly rapidly. Ants, flies, beetles, lizards and snakes on the island. When tourists come to this island, they will quickly find that all the local residents are tall and long, and almost no one is small. What's even more amazing is that when outsiders live here for a long time, even adults whose bodies have stopped growing taller will grow a few centimeters taller without exception. Therefore, this island is called "Long Man" Island. Some scientists believe that the island may contain some kind of radioactive mineral deposits that can cause changes in the functions of living organisms.