China's first attempt at independently developing its astronaut industry can be dated back to the 1950s, but it was not until the 1980s that any substantial progress was made.A major breakthrough in China's astronaut technology came on April 29, 1970, when China succeeded in launching its first satellite. This development marked a(n) 1.____ in China's research on man-made satellite.The 1980s was a period of 2.____ growth for Chinese space technology. The successful launch of the Long March-3 brought the country into a leading position in carrier rocket technology around the world.In 1992, the Chinese government created a(n) 3.____ and decided to implement its manned space program, which laid claim to being the largest and most technically complex 4.____ of China's space exploration in the late 20th century and early 21st century.In October 2003, the Shenzhou-5 manned spaceship 5.____ into space and sent the first Chinese astronaut into orbit. This momentous space journey marked the realization of China's dream of a manned space flight.On October 16, 2021, Shenzhou-13 was launched and entered its 6.____ orbit successfully. After entering its orbit, the spaceship was 7.____ with the Tianhe core module. The crew completed a six-month stay, the longest one since the beginning of the program, and returned to the earth safely on April 16, 2022.China now is 8.____ forward with its deep space exploration, and aims to contribute its wisdom to utilizing (利用) the outer space peacefully. The achievements of China's space exploration will 9.____ the interest of more young people who are willing to devote themselves to the 10.____ cause. China's space exploration, of course, will start a new journey.