How far did they go in the end of A Chinese Oath to the West? What did the ending mean?

The ending of a Chinese Oath to the West referred to the ending of the movie. The story was about Sun Wukong, the Bull Demon King, and others who traveled through time and space to find the Moonlight Box. They finally found the Moonlight Box and returned to the Tang Dynasty. However, they also experienced many adventures and challenges in the process. In the end, Sun Wukong and the Bull Demon King returned to the Tang Dynasty but were mistaken by the emperor and ministers as rebels and were arrested and executed. The Moonlight Treasure Box had also been taken away and could no longer be used. In the end, the fates of Sun Wukong, the Bull Demon King, and the others were restricted and could not travel freely through time and space. This ending expressed that the process of searching for the Moonlight Box was an adventure and a challenge. At the same time, it also showed the power of time and fate, making people realize that they should cherish the present and seize the present opportunity.