What do the ten fishes in the mural on Taobao’s video wall mean?

In the calligraphy and painting of hairtail fish, there are two or six. Nine and ten, two Pisces are playing, in pairs, six, six and six are smooth, smooth sailing, nine, ninety-nine, everything goes as planned, ten, perfect, everything is complete, and the fish means surplus profit, which is the feng shui for attracting wealth. Common subjects for paintings.