Empirical research on the protection of seafarers' labour rights and interests under the context of a strong maritime nation Research on the protection of farmers rights and interests from the perspective of "three rights separation" Research on the protection of the farmers' rights and interests in the China's rural homestead exit 并列题名：Research on the protection of farmers rights and interests from the perspective of "three rights separation" Empirical researches on legal protection of rights and interests of women and children in China