What kinds of Aliyun billing mode

　　 The billing mode of Aliyun

Cloud Server ECS has two billing modes:

Package Annual Monthly

Pay by volume

"Pay by volume" and "Package year Monthly" Billing mode is different, can also use the same free cloud shield, cloud monitoring, load balancing, such as Ali Cloud products.

The following table lists the differences between the two billing modes.

contrast	package year monthly	pay-per-View
payment method	prepaid. The billing unit is 1 months. The package year price has the preferential.	" and pay later. The billing unit is 1 hours.
instance
bandwidth	supports fixed bandwidth and actual traffic by two kinds of meters Fee mode	supports fixed bandwidth and two billing methods based on actual traffic
example specification Upgrade	upgrade at any time, but need to upgrade to the end of purchase cycle	upgrade
bandwidth specification upgrades	fixed bandwidth upgrades at any time, at least upgrades 1 days.	upgrade not supported
use scene	for fixed 7x24 service , such as Web services.