The plateau solo dance was deleted, and He Xiaoping's marginalized character was not deeply portrayed. This has been deleted. Finally, after her madness, the solo dance had obvious tragic absurdity and institutional accusations, and these effects were not achieved. But the deletion here is estimated to be a matter of time.
The adapted version is a satisfactory version for both the director and the creative staff. There are also space reasons, some of which are sensitive factors and some are piecemeal considerations. Movies are the art of regret after all.