Why is the weather in Beijing so abnormal this year?

The weather in the whole country and even the whole world is abnormal, but the sunspot movement is too frequent, and a cycle will happen. Moreover, judging from the 24 solar terms, beginning of spring has no solar terms for several years, so there is no spring. As long as the weather is hot these days, as long as it is not windy and the temperature is swishing, it is summer. Don't worry, Beijing is the capital, and the ancients considered it quite comprehensively. No kind of natural disaster will pose much threat to Beijing. Hey hey.