It is also the most technologically advanced, and the city runs like digital clockwor

[newkeenlearner]

Tokyo, with a population of 33 million people, is by far the largest city in the world. It is also the most technologically advanced, and the city runs like digital clockwork.

Can the following used as an alternative version?

It is also the most technologically advanced city, and it runs like digital clockwork.

 

[teechar]

Yes.

 

[newkeenlearner]

Thanks Teechar. Is "it" only in my version a dummy?

 

[teechar]

No, it refers to Tokyo.