The research is part of an effort to study human brain development and diseases affecting this most complex of organs.

这项研究是（科学家）研究人类大脑发育和影响这一最复杂器官的疾病所付出的努力的一部分。

China is expected to make steady progress toward enhancing people's senses of gain, happiness and security, and will promote all-round human development and social progress across the board.

中国将在增强人民获得感、幸福感、 安全感等方面稳步推进， 促进人的全面发展和社会全面进步。