What are the methods of social investigation of rural traditional culture in summer?

Observation method, go to the countryside by yourself and observe through diaries, videos and pictures.

Questionnaire method, a large number of data surveys are carried out through questionnaires, and it is best to have a certain paper version of the questionnaire.

Literature review, go to the local archives or traditional culture heritage center to investigate traditional culture by consulting county records, local chronicles and other materials.

Interview, generally combined with observation, is conducted when the inheritors of traditional culture go to the countryside to observe in person, and the inheritors of traditional culture and their own feelings are summarized through exchanges to inspect traditional culture.

Well, these methods are enough.