Doraemon: Nobita and the Space-Time Silk Bell

I think the quality of this year's Doraemon theatrical version has declined, so I decided to write the plot of the Doraemon theatrical version myself. The protagonist group travels to the Ming and Tang Dynasties in ancient China as the theme, popularizes some historical knowledge, and sets up a theatrical version of a beautiful girl heroine. At the end, the plot climaxes and then reverses, and then reverses again, integrating the themes of friendship, growth, and love.