基于五运六气理论，从五运、六气、客主加临等方面分析2020年运气特点，发现2020年金运太过，上半年多火，下半年多燥。从运气相合的角度分析应以气为主，运次之。由六气而言，初之气需注意散寒清热，疏利少阳；二之气应注意里热炽盛；三之气需注意"两火叠加"的问题；四之气宜健脾利湿；五之气应预防温病；终之气清肺疏肝兼清内热。在防治疾病的同时要"故岁宜咸以耎，而调其上，甚则以苦发之"。

Based on the theory of five evolutive phases and six climatic factors, the author analyzed the clinical characteristics of climate in 2020 from several aspects such as five evolutive phases, six climatic factors and eliminating exogenous pathogenic factors, and found that the phase of metal would be excessive in the whole year. In the first half of the year, there would be more fire and in the second half, there would be more dryness. From the combination of evolutive phases and climatic factors, climatic factors should be considered. Firstly, and evolutive phases secondly. From the aspect of climatic factors, for the first factor, we should pay attention to dispelling the cold and clearing the heat at the beginning, dispersing the benefits of Shaoyang; for the second, we should pay attention to the hot in the interior; for the third, we should pay attention to the problem of " two fire superimposition" ; for the fourth, we should pay attention to strengthening the spleen and clearing the dampness; for the fifth, we should pay attention to the prevention of febrile diseases; and for the final we should pay attention to clearing the lung, the liver and the internal heat.During disease prevention and treatment, we should " take salt to soften it, and adjust it to the bitter" .