Analysis of the occurrence of post-thoracotomic arrhythmia in different nationalities in Xinjiang;

Neonatal behavioral neurological assessment for neonates in different regions and different nationalities of Guangxi province;

the results showed that the contents of the five elements in children's hair are different, even though they are of the same age, same sex, but different nationalities.

Written from the definition and change of the identity concept, this paper introduces western researchers?studies on the development of ethnic identity, ethnic identity and mental health, ethnic identity and acculturation, and ethnic identity and personality development, etc, and summarizes some study strategies of ethnic identity.

After a survey in 2116 adolescents in Southern Xinjiang,the paper reveals that the adolescents in Southern Xinjiang are more positive in national identity than in ethnic identity,the ratio in national identity and ethnic identity changes as the cognitive structure of adolescents develops,not following a straight line.

Cultural identity is the basic premise of national identity and ethnic identity,national and ethnic identity is maintained and the basis for the realization of national reunification,and ultimately,national cultural identity has become an important foundation for the peaceful reunification.

Ethnic Identity and Ethnicity——Taking for Pinghua’Ren and Kejia’Ren of the Liucheng city Of Guangxi Province an Example;

Social Situation, Historical Memory and Ethnic Identity Descendants of the Kaifeng Jews to a Case Study;

On the Opening-up and Reform and the national identity of China