Research on long-term care policy for the elderly from the perspective of social support network 并列题名：Research on long-term care policy for the elderly from the perspective of social support network Research on financing of long-term care for the elderly from the perspective of sustainable development Research on rural information service from the perspective of social network research of the news reports about deviance from the perspective of social control Research on reading promotion for the elderly from the perspective of culture-oriented elderly care Research on local government governance from the perspective of policy network research on Chinese internet histories from the perspective of social memory 并列题名：Research on reading promotion for the elderly from the perspective of culture-oriented elderly care Research on anti-terrorism policing from the perspective of comparative law