Sustainable development is defined as development that meets the needs of the present generation, but does not compromise the satisfaction of future generations’ needs. It emphasizes the concept of needs and constraints. Women’s lack of development is not the result of insufficient involvement in production, but the fact that much of the cost paid by women is ignored and they do not get the rewards and affirmations they deserve. There are also many other factors of uncertainty. Therefore, this study considers that grey multiattribute decision-making refers to when there are factors of uncertain or incomplete information in the process of decision-making, after obtaining the actual decision-making combination effect by calculating the effect of the combination of all possible decision-making elements to select a scheme according to the decision matrix. The research results show that a mixed economic system is the best scheme for women’s economic security. Developing a gender and sustainable environment can be optimized by actively creating new friendly workplace practices, including designing flexible working hours and working environments, promoting multiple vacation schemes, assisting employees in their career development, and providing family care and support services.

Dengue fever is one of the most common insect-borne diseases in the world, and epidemics mostly occur in tropical and subtropical regions. In the past, the grey multi-attribute decision-making method has been combined with the Technique for Order Preference by Similarity to an Ideal Solution (TOPSIS) method to predict which areas in southern Tainan may easily trigger dengue epidemics. As many studies have shown that the extent of human communication and active government is crucial in dengue prevention, this study aims to propose dengue prevention and control methods before and after the occurrence of dengue cases. This study found that, when dengue fever cases begin to appear, the relevant county and city government departments must hire vector control companies to carry out regional indoor and outdoor spraying. Before the emergence of dengue cases, the green and sustainable-oriented remediation strategies, as promoted by the Environmental Protection Administration (EPA), can be adopted. Remediation of soil and groundwater pollution sites can reduce the source of vector mosquitoes, in order that the green environment can achieve sustainable development.