What they say

When it comes to the spirit of model workers, the value of work and the pursuit of fine workmanship, I believe it's not only technological invention and self-reliance, but also continual improvement and the pursuit of excellence. My team and I will keep going further together in spacecraft research, contributing our best strength to the development of China's deep space exploration and construction as a space power.

-Sun Zezhou, head designer of the Tianwen 1 Mars probe at the Fifth Academy of China Aerospace Science and Technology Corporation