《茶经》2、There are mainly four producing areas in China, all distributed in the south southern areas（华南茶区）, southwestern areas（西南茶区）, Jiangnan areas（江南茶区）, and ( ).A Jiangxi areas（江西茶区）. B Hubei areas（湖北茶区）. C Jiangbei areas（江北茶区）. D Jiangzhong areas（江中茶区）.