Shopping in Shanghai.

Hi, I would like to ask as I am really confused about factory outlets in SH. Are there more than one foxtown outlets? There seem to be 2 locations given, 1 further out at No. 5885， Yexingonglu , the other at No.899 Lingling Road. Is there another "shanghai outlets" at No.5555 Jiasong Middle Road or No.2888, Huqingping Gonglu? So is there a total of 4 different factory outlets based on the addresses i found? Please guide as i am really confused. Also, are these areas colder than the downtown area? Whats the weather going to be like? Visiting in middle december. Thank you