The original poem is as follows:
Distant Altair
Author: anonymous
Distant Altair, Jiao Jiao Hehan girl.
Skillful hands, make a loom.
Tears fall like rain all day long;
The river is clear and shallow, how much is the difference!
Between water and water, there are no words.
The river mentioned in the poem is not an ordinary small river ditch, but a galaxy in the sky. It looks like a small ditch, and it seems that it doesn't need to take a big step, and it will pass by lifting its feet. So there is a surplus of water.
But what about the real distance? Back to reality, you can only find that the pulse is speechless. You must be heard when you speak.