Study on the protection of China seafarer's rights and interests by soft and hard law 并列题名：Study on the protection of China seafarer's rights and interests by soft and hard law Study of the protection of laborers' rights and interests Stady of the protection of laborers' rights and interests Manual for the protection of the rights and interests of women workers Study on the problem of peasants' rights and interests in China in new period Law on the protection of rights and interests of women Study on the protection of labor rights in overseas investment Research on the protection of the farmers' rights and interests in the China's rural homestead exit 并列题名：Manual for the protection of the rights and interests of women workers