subway Line-2 from Hongqiao to Pudong airport

To whom it may concern,
My name is zhiqiang Chen. I work at university of Texas Medical school at Houston. I had a trip to China at July,2015.Would you please help me to vertifice that the Line-2 subway from Hongqiao Railway Station to Pudong airport was not a direct train, in which people need to transfer the other train to Pudong international airport at 7/20/2015.
I bought travel insurance at US. My insurance company need this detail information. Would you please send your reply to my E-mail address at: zhiqiang.chenuth.tmc.edu.
Thank you very much ahead for your kindness consideration and help.

Best.