天干地支、十干十二支、六十干支、Sexagenary cycle、
Heavenly Stems and Earthly Branches, Ten Stems and Twelve Branches, Sixty Stems and Branches
天干地支、十干十二支、六十干支、Sexagenary cycle、
Heavenly Stems and Earthly Branches, Ten Stems and Twelve Branches, Sixty Stems and Branches