According to "Ci-fu 詞譜" compiled by the Emperor Kangxi in the Qing Dynasty, the number of Ci-hai amounts to 826 tunes, and it comes to as many as 2,306 including those with "the same tune but a different form."
詞牌の数は、清の康熙帝勅撰の『詞譜』によると、826調、同一詞牌で形式の異なる「同調異体」を数えると2306体に登る。