I am not a professional aircraft spotter, but I am also amazed by the scene of an aircraft roars and lands at airports.
The best place to do it I know is at G318 (at K16+). It is easy to find if you follow the 沪青平 highway and you will be guided by the big noise of the aircrafts.
There are lines of this, and flushing one after another, creating a guiding line toward the runway.
Below are some of the photos I took today. Enjoy the big flying machine!