从华南花岗岩残积土红土化程度的地域变化规律出发 ,通过香港与华南沿海各地花岗岩残积土的化学成分及红土化指标对比 ,作者发现香港花岗岩残积土无论厚度、类型 ,还是红土化程度都具有与所处气候环境不协调的特点。文章进一步讨论了香港花岗岩残积土不发育的原因和对工程性质的影响 Based on the regional variation of the degree of lateritic granitoid remnants in South China and the chemical composition of the remnant granites in Hong Kong and South China coastal areas and the comparison of the lateritic indicators, the authors found that the residual granites in Hong Kong, regardless of thickness, type and degree of lateritization, Where the climate is not harmonious characteristics. The paper further discusses the reasons for the undeveloped granite remnant in Hong Kong and its impact on the engineering properties