qkoufu0325 2021-08-08 02:58 开发者_开发技巧是长期的活。先到菜场向卖腌芥菜[咸菜]的人要500克左右卤汁。放一容器里。放点炒过的花椒。八角。[防虫的]。根据自己量需放冷透的盐开水。封口。一个星期后放豆干
I\'m not sure if this is possible what I\'m trying to achieve. I want to get the avg of averaged columns.