C99
In the past, there was a river side dish in Sichuan cuisine, which referred to the taste of food along the Minjiang River, a gourmet corridor in Sichuan cuisine.
There are two schools of river vegetables, the upper and the lower, which are divided by the upper and lower reaches of the Minjiang River.
Generally speaking, upriver cuisine refers to the flavor of Jiazhou, Chengdu and above