If I go to China, I would visit the Great Wall
You told me, the above sentence is mixed conditional.
You also gave the following examples of mixed conditional :
If you had worked harder last year (third conditional), you would know English well know (second conditional).
If he knew English well (second conditional), he would have translated the article without difficulty yesterday (third conditional).
In this sentences, the if clauses has verb (had worked, knew) past participle.
But in this (If I go to China, I would visit the Great Wall)
The verb (go) is in present form.
So, I am confused.
Could you explain me the same?