Hi,Mr.Eric!Actually my purpose of going to Shanghai is to attend the dental convention at the Everbright Convention Center.That is why I've been asking a lot of questions about best places in Shanghai to maximize my stay since I'll just be having limited time for leisure and shopping,so maybe i'll be taking your advice to visit the People's Square,Nanjing Road and I'm interested in going to Qipu Road for the bargains.I have one more question is it safe to ride a taxi from Pudong airport to my hotel at Xuhui Dist. in the middle of the night?thanks for your time.