The methods of RRA and PRA were used in the evaluation study, and the reserch methods consist of secondary data collection, individual interview, group interview, questionnaire survey, scoring and ranking, and case study.

• 具体研究方法包括二手资料搜集、个体访谈、小组访谈、问卷调查、打分排序和案例调查等。 主要研究结果揭示了：