“陆地水”语义场具有显著的时代差别。它从夏至清的演变 ,既表现为词的数量的变化 ,也表现为同义语素叠置的产生和复杂化 ,与政治是否统一、人群活动的地域、民族融合等有密切的联系 The semantic field of “terrestrial water” has notable difference of the times. Its evolution from the summer solstice to the Qing dynasty shows both the change of the number of words, the emergence and complication of the superimposition of the synonymous elements and its close relationship with the political unity, the geographical area and ethnic integration of population activities