Award rates for domestic flights in China are based on distance flown. There are 5 different rate categories, round trip rates start at 15,000.
PhoenixMiles domestic rates include flights on Air China, Shenzhen Airlines and Shandong Airlines.
Shenzhen Airlines New Star Alliance Member
Shenzhen Airlines is the newest member of the Star Alliance family. The Air China/Shenzhen Airlines destinations are included in our Star Alliance roster shortly. Phoenix Miles are already included in the calculator.
For example: Shenzhen - Beijing
Release on Star Alliance website: