| Name | Definition |
Guangzhou city | GZGDP | GZLNGDP 2nd order difference |
GZEIT | GZLNEIT 2nd order difference | |
GZEDT | GZLNEDT 2nd order difference | |
Shenzhen city | SZGDP | SZLNGDP 1st order difference |
SZEIT | SZLNEIT 1st order difference | |
SZEDT | SZLNEDT 1st order difference | |
Zhuhai city | ZHGDP | ZHLNGDP 2nd order difference |
ZHEIT | ZHLNEIT 2nd order difference | |
ZHEDT | ZHLNEDT 2nd order difference |