the ten Heavenly stems to designate marks of order 10天干
the twelve Earthly Branches 12地支
the ten Heavenly stems to designate marks of order 10天干
the twelve Earthly Branches 12地支
the ten Heavenly stems to designate marks of order 10天干
the twelve Earthly Branches 12地支
the ten Heavenly stems to designate marks of order 10天干
the twelve Earthly Branches 12地支