Why was the role of horse rejected in the movie Little Red Flower?

In the movie Little Red Flower, the horse's EQ is very high. From the rooftop, the man exposed the liar, who was called by the horse, and the horse knew it.

Make a documentary, wave your hand, and we'll leave, and let the camera crew withdraw without any explanation. The photography team expressed doubts. Meanwhile, why did the cold storage let them in? Cactus scenery, sand piles are still used on the construction site. Why do they use it to find out where the future lake is? Go to the shopkeeper, go to the printing company from the shopkeeper, let the printing company find the pictures, and then send a private letter to anyone who wants to see them. He must have said that he was a former cancer patient, and he said that he was touched by others. Actually, it means a little moral kidnapping. The horse's control over interpersonal relationships can be described as perfection.

The communication at the same level is equal, which surprises the other party. Their relationship 100% is controlled by the horse. He is higher than the male owner and doesn't know how many grades. Men are saying, you have to rearrange me. Why didn't he resist her arrangement? Why doesn't he arrange it himself? Because he can't arrange things of the same level, he can only accept the arrangement. I have heard a saying that if you meet a person and you can get along well with him, then the probability is that the other person is backward compatible. I've been looking for the reason why horses are willing to be compatible with men. Anyone who has worked in the student union or organized activities in the company will know that it will be more troublesome than it looks, where to buy cacti, how to transport so many cacti, how to negotiate with the construction site, how to deal with them when they are finished, and some details that we may not think of.

The director himself wants to make the horse into a perfect and lovely sunny girl, just like his original "Fuck off, tumor jun", but because of the lack of a lot of details, he doesn't show why the horse likes the man at all, which leads to the final performance of the horse. I agree with this view myself.