But, the grammaticalization and modal,semantic,functional speciality study of modal adverb dangran appeared to be no more.

With the reform of the health care system, it is necessary t o analyze the impact factors on enthusiasm of contemporary nurses, to probe into the effect of countermeasures, to enhance nurses enthusiasm, to promote the q uality of nursing and adapt to the reform of medical health system.

This article,taking Beishan Langshidang village as an example,integrating the research method of questionnaire and interview,analyzed the minority inhabitants\' awareness and attitude towards tourism in the target area and found that tourism remarkably affected the architectural style of buildings in minority areas.