China Naming Network - Almanac query - Why is there a charge for Caiyun weather?

Why is there a charge for Caiyun weather?

in order to provide more and better services to VIP customers.

caiyun weather VIP customer service can remove all advertisements, push messages, pop-ups and other contents during use, and also support personalized rain reminder, with more advanced and comprehensive functions.

Caiyun Weather VIP membership service is a fee-based service. You can pay VIP membership fees through the payment methods actually supported by Caiyun Weather, such as bank card payment and third-party payment.