Agreement Concerning the Suppression of Opium-Smoking
Convention against Discrimination in Education
Regional Knowledge Acquisition Forum
qǔ qí jīng huá , qù qí zāo pò
take the cream, discard the dross (political and educational slogan) / keep what is good, discard the rest / You need to be selective when studying. / In modernizing the country, don't accept uncritically all foreign ideas.