The speaker of the main forum of the 2022 World Vocational and Technical Education Development Conference is Huai. Huai delivered a keynote speech at the main forum of the World Vocational and Technical Education Development Conference. On August 19, the main forum of the World Vocational and Technical Education Development Conference was held in Tianjin. Minister of Education Huai delivered a keynote speech entitled "Join hands to promote the high-quality development of global vocational education and help build a better world in the post-epidemic era". Huai said that vocational education is the education that has the closest relationship with the economy and society.