tLPJFTkxZycChina GT at Zhuhai – Round 3 August 7, 2017 The most promising and biggest GT cup in China to date. sportauto had a look at China GT during Round 3 at their race at Zhuhai International Circuit. How to the driver feel about China GT, running their second year in China. By date it is the biggest mixed GT championship within Mainland China. The competition hosts GT3 -races and GT4/GTC championship during the same weekend.