Since when computer generated images are benchmark of space programs?Are you for real?
I didn't say China is behind NSAS 30-50 years because they still not able to land on the moon, otherwise I would have said China is behind NASA for 54 years + (Apollo 11 landed on the moon in 1969)
You are behind 30 -50 years because there are several mile stone from Chinese Space Agency is currently missing, and if you were to compare to the achievement the NASA did, you are behind that time frame. Achievement such as China still do not have a reusable spacecraft (Gemini (1967) Falcon 9 (2010), do not have a high payload reusable spacecraft (aka space shuttle (1981)) do not have a exo-system space mission (eg Pioneer 11 (1973), Voyager 1 (1977), Voyager 2 (1977), , do not have a exo-system space telescope (eg Hubble Space Telescope (1990))
Meaning it will take you anywhere from 30-50 years to have image like this
View attachment 1029861
That's why you are 30-50 years behind.
Chinese means bussiness not science fiction and entertainment.