however, in latter-day china, poverty of the country and penury of its people, and lack of communal awareness of the society became the key restrictive factors of the donative effects.
但是,近代中国的国贫民穷和社会公共意识缺乏,成为制约募捐效果的主要因素。
in chapter three, it uses scp mode to make a systematic analysis of rivalry of beijing c&e industry, summarizing the key restrictive factors for development of beijing c&e industry.