65438+February 2nd is the 6th birthday of twin giant pandas in Wakayama County. How old is a giant panda equivalent to a human being?

Panda is a national treasure of our country and belongs to the first-class protected animals in the country. It has a round face on its chubby body, a pair of big dark circles on its face, and a standard internal character when walking. It is very cute and honest, so it is deeply loved by people all over the world. Giant pandas have lived on the earth for 8 million years, and they can only be seen in the deep forests of Sichuan, Shaanxi and Gansu. There are only about 1000 giant pandas in the world, which are very rare animals in the world. Giant pandas like bamboo best. They eat a lot. I just sleep, eat and don't exercise every day, so I am chubby. They like to pose when they sleep. They look cute. They like warmer and wetter climate, with humidity over 80% and 20? Places with suitable surrounding temperature are most suitable for survival, most afraid of hot weather, and usually move in ravines, mountainside depressions, river valley terraces and other places. Giant pandas are gentle, not afraid of people, and will not attack people or other animals for no reason. The estrus of giant pandas is from March to May every year. The female giant panda is in estrus once a year, and each time it only lasts for 2-3 days. The gestation period is about 120- 180 days, and each child gives birth to one or two children. However, the panda after her mother will change her docile temper and be very alert for fear that anyone or animals will hurt her baby. The life span of giant pandas is around twenty years old, and some people who live longer live to be in their thirties. It is said that the age ratio between giant pandas and humans is about 1:3.75. In this way, their one-year-old is equivalent to 3.75 years old of human beings, the 20-year-old giant panda is equivalent to 70 years old of human beings, and the 30-year-old giant panda is equivalent to 100 years old of human beings. Then, it can be said that the giant panda is a teenager before he is 5 years old, 5? 18 years old is considered as an adult, and the life span of wild giant pandas is usually shorter than that of captive giant pandas.