Investigation refers to knowing the real situation of things in a planned and purposeful way through various ways and methods. Learning refers to the processing of investigation materials from the outside to the inside, so as to gain an understanding of the nature and laws of objective things.
Extended data:
If qualitative research methods are used in the process of investigation and study, as well as in the process of analyzing the materials obtained from investigation and describing the investigation results, this type of investigation report is called qualitative investigation report. Contrary to quantitative investigation reports, in a typical sense, qualitative investigation reports describe phenomena in words, rather than numbers and measurements.
Research is an in-depth analysis of a large number of first-hand market research data, which comprehensively and objectively analyzes the overall market capacity, market scale, competition pattern, import and export situation and market demand characteristics of the current industry development, as well as the production, sales and operation analysis of key enterprises in the industry. According to the development track and practical experience of various industries, the future development trend of various industries is accurately analyzed and predicted.
References:
Baidu Encyclopedia-Survey