-Does your app access any paid content or services?

• No, this service provided by 3rd party provider (Chinese Alipay Company)
  

-What are the paid content or services, and what are the costs?

• To provide information service, need to be paid when insufficient

-Who pays for the content or services?

•App users pay for that 

-Where do they pay, and what’s the payment method?

• Payment is routed through Alipay (to our business account)
  

-If users create an account to use your app, are there fees involved?

• No. Even when they're paying authentication is done on the alipay platform.
  

-How do users obtain an account?

• legible users create account on Alipay website. This literally has no relationship with app account credentials.