Apple will debut its electronic-payment system Apple Pay on the Chinese mainland on Thrusday.
With the launch, Apple will be entering a market where electronic payments are already widely used.
According to 2015 official figures more than 400 million Chinese made payments online.
Many Chinese banks will launch Apple Pay support on the same day, such as the Bank of China, and China Construction Bank.
Over a dozen other lenders are expected to join the effort in the coming days.
The launch is made possible by Apple's deal with UnionPay which dominates bank-card payments in China.
China will be the fifth Apple Pay market and follows the US, Canada, the UK, and Australia.