How many years has the weather passed?

For more than 3,000 years, China has the simplest meteorological records from17th century BC to1th century BC.

Some Oracle bones were unearthed in the ancient capital of Yin Dynasty (now Anyang County, Henan Province), and there were some records on them: "It doesn't snow, it doesn't rain; It's already raining, and it's raining heavily. These records explain the start and end dates of some rain and snow. It can be seen that China paid attention to weather changes more than 3,000 years ago. This is the earliest meteorological record in the world.

The earliest regular and systematic meteorological observation in China began in the 21st year of Qing Daoguang (A.D. 184 1), and the Russian Orthodox Church began to continuously observe the meteorological elements such as pressure, temperature, humidity, wind direction, rainfall/snow amount and sky conditions in Beijing.

The earliest meteorological observatory established by China government was1912+0/kloc-0, the "Central Observatory" in the former site of Jianguomen Ancient Observatory in Beijing in June, 2000, which was under the Ministry of Education of Beiyang government.