而这种反映要做到客观、真实、理性，实地调查的方法是比较合适的重要途经之一。
To make an objective and rational study, on-the-spot investigation is a rather proper method.
在实地调查的基础上，就近现代福清侨乡两次移民浪潮的成因及途径做了初步的探讨。
On the basis of fact finding, an initial inquiry is made into contributing factor and way of two emigration tides in Fuqing the hometown of Overseas Chinese during the modern times.
方法：运用文献研究和实地调查的方法，分析我国零售市场中“伪药品”的表现形式及存在的问题。
METHODS: Through literature review and field investigation, the patterns of manifestation and the existing problems in Chinese "false drugs" were analyzed.
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