There must be animals in the Tianhe water.

1)

Bingwu [Ma]

Or numbers

:7

2) Ding Wei [sheep]

Or numbers

:8

The water of Tianhe, the water of the sky and the water of the river, is a title of Nayin Star in Sixty Jiazi. From the theory of the intersection of three students, it is a kind of fortune telling. One of the five elements of Tianhe fortune-telling, corresponding to Bingwu and Dingweinian in the 60-syllable sound. That is to say, people born in the year of Bingwu and Dingnian are all "Tianhe".

So Tianhe water zodiac:

1)

Bingwu [Ma]

2) Ding Wei [sheep]