I am just a sister: a field study on sister as mother role from Guangdong, China.

This study aimed to explore () roles in families after the implementation of China's () and (). By conducting in-depth interviews with 10 sisters from Guangdong Province who fit the sister-motherhood profile, this study investigated their motivations for taking on maternal duties, the characteristics of sister-motherhood roles, and the impact of these roles on the sisters. The results revealed that in families with two or more children, sisters passively assume mother-like responsibilities primarily due to biological age differences and parental neglect, as well as their personal initiative to a certain extent.

Chinese undergraduates' mental health help-seeking behavior: the health belief model.

The detection rate of mental health problems among undergraduates has recently risen significantly. However, undergraduates underutilize mental health services; approximately a third only of undergraduates in need of treatment use school counseling resources. Based on a social psychological theoretical framework, the health belief model, factors of undergraduates' willingness to seek help when dealing with psychological problems were investigated.

A Novel Public Sentiment Analysis Method Based on an Isomerism Learning Model via Multiphase Processing.

The dissemination of public opinion in the social media network is driven by public sentiment, which can be used to promote the effective resolution of social incidents. However, public sentiments for incidents are often affected by environmental factors such as geography, politics, and ideology, which increases the complexity of the sentiment acquisition task. Therefore, a hierarchical mechanism is designed to reduce complexity and utilize processing at multiple phases to improve practicality.