杨泽伟全国有多少？

杨泽伟，一位备受瞩目的名字。作为我国著名的航天员，他用自己的坚持和努力，展示了中国在太空探索领域的重要地位。无论是他的雄姿还是他的壮举，都让全国人民为之骄傲。

"Yang Zewei, how many are there in the whole country?" This is a question that many people might ask. As a prominent astronaut in China, Yang Zewei has showcased the significant role that China plays in space exploration through his perseverance and efforts. Whether it is his heroic figure or his remarkable achievements, he has made the entire nation proud.

杨泽伟是我国第一位进入太空的宇航员。2003年10月15日，他搭乘“神州五号”飞船成功发射升空，成为了中国有史以来的英雄人物。他在太空中度过了21个小时，进行了一系列科学实验和技术试验，为我国航天事业做出了重大贡献。

Yang Zewei is the first astronaut from China to enter space. On October 15, 2003, he successfully launched into space aboard the Shenzhou 5 spacecraft, becoming a national hero in China's history. He spent 21 hours in space, conducting a series of scientific experiments and technological tests, making significant contributions to China's aerospace industry.

杨泽伟的壮举不仅仅是个人的荣耀，更是中国航天事业的里程碑。他的成功标志着中国成为了继美国和俄罗斯之后第三个能够独立进行载人航天的国家。从那一刻起，中国的航天事业进入了一个崭新的时代。

Yang Zewei's remarkable achievements are not only a personal glory but also a milestone in China's aerospace industry. His success marked China as the third country capable of independently carrying out manned space missions, following the United States and Russia. From that moment on, China's aerospace industry entered a new era.

杨泽伟的事迹对于广大青少年来说具有示范意义。他的奋斗精神和勇往直前的态度是我们学习的榜样。无论是在学业上还是在其他方面，我们都应该向杨泽伟学习，勇敢地追求自己的梦想。

Yang Zewei's achievements have a demonstrative significance for young people. His spirit of struggle and fearless attitude serve as role models for us to learn from. Whether it is in academics or any other aspects of life, we should all learn from Yang Zewei and bravely pursue our dreams.

总之，杨泽伟全国有多少？不只是一个简单的数字，而是一个代表着中国航天事业辉煌成就的符号。他的勇气和毅力鼓舞着无数人，激励着我们为实现更大的目标而努力。让我们怀揣着崇敬之情，纪念这位伟大的航天英雄。

In conclusion, "Yang Zewei, how many are there in the whole country?" is not just a simple number but a symbol representing the glorious achievements of China's aerospace industry. His courage and perseverance inspire countless people and motivate us to strive for greater goals. Let us cherish a deep respect and commemorate this great space hero.

注：由于是机器人翻译，一些句子可能不够流畅，仅供参考。

Note: As a machine translation, some sentences may not be smooth. This is for reference only.