诗分“格”、“律”的观念在白居易以前已经形成,至其正式提出了“格诗”的名号,与律诗对举。古今学者对于“格诗”概念的含义争讼不休,有律诗说、古体诗说、五言古诗说、齐梁体说诸解,所得结论几乎遍涉中国古典诗歌的诸种体裁。从广义来说,“格诗”本质是古体诗而绝非律诗,从狭义来说,“格诗”即齐梁体。白居易集中另有“半格诗”的名号,或以之为与“格诗”相类的一种半古半律的诗体,实际上“半格诗”的概念并不能成立,它只是对诗集编次状况的客观描述而已。 Poetry points “grid ”, “law ” concept has been formed in the previous Bai Juyi, to its official proposed “grid poems ” of the name, and the law of the land. Ancient and modern scholars have endless litigation over the meaning of “grid poems ”, and the law says that archaic poetry says five ancient Chinese poems that Qi Liangliang said all solutions, and the conclusions are almost all kinds of genres of Chinese classical poetry. In a broad sense, the essence of “poetry poetry” is archaic poetry rather than law poetry. In the narrow sense, “poetry poetry” is a homogeneous body. Bai Juyi concentrates on the other half-syllabary poems or as a kind of semi-ancient semi-verse poem similar to “syllable poems”, in fact, the concept of “half syllable poems” It can not be established. It is only an objective description of the status of poetry.