2003年,杨利伟乘坐神舟五号飞船遨游太空安全返回,我国从此成为世界上第三个掌握载人航天技术的国家。此后,我国又有一系列的载人航天发射与返回,皆取得了圆满的成功。其幕后的众多英雄,就有张履谦院士。张履谦出身贫寒,父亲张子尧通过自己的努力,逐渐成为家乡远近闻名的中医。张履谦自幼 In 2003, Yang Liwei took the space shuttle Shenzhou V safely and returned to China. As a result, our country has since become the third country in the world to master manned space technology. Since then, China has another series of manned space launches and returns, all of which have achieved complete success. Behind the scenes of many heroes, there Zhang Lvqian Academy of Sciences. Zhang Lvqian was born poor, his father Zhang Zi Yao through their own efforts, has gradually become famous hometown of Chinese medicine. Zhang Lvqian since childhood