Claim: The 2017 China Formula Four Championship (the third season of the championship) began in April at the Chengdu Goldenport Circuit and concluded at the Ningbo International Circuit in October.
Evidence: Zhuhai International Circuit, Zhuhai Round 1 22 April 23 April 2 R3 Chengdu Goldenport Circuit, Chengdu 20 May 21 May