Hello Erika

I still can't see any errors, so I have emailed you the complete location details( info@itreetools.org) and except that you can replicate the issue.
I'm looking forward to hearing from you.

Best Regards, Angela

I want to know why the pollution data of Jiangsu province cannot be uploaded.In the 'Add Pollution' module,there is no Pollution Data option after selecting Jiangsu Province. In the 'Add Location' module, 'Please correct All Errors and try again' is displayed after pollution data is uploaded.