Juridical acts of identity from the perspective of civil code 并列题名:Juridical acts of identity from the perspective of civil code Research on ship mortgage from the perspective of civil code 并列题名:Research on ship mortgage from the perspective of civil code Analysis of ideology from the perspective of language Maritime legal system from the perspective of civil law 并列题名:Analysis of ideology from the perspective of language Systematic study of family status action from the perspective of the civil code 并列题名:Maritime legal system from the perspective of civil law Study on the legal protection of athletes' image right from the perspective of civil code