The word “猩猩” in English is “orangutan” /ɔːˌræŋˈuːtæn/. Orangutans are large primates known for their intelligence and unique characteristics. They have long reddish-brown hair and are often found in the rainforests of Southeast Asia. These remarkable creatures play an important role in maintaining the balance of their ecosystems. They are also a subject of great interest for researchers and wildlife enthusiasts due to their complex behaviors and social structures.