‘The Great Wall,’ Matt Damon and Hollywood’s delicate dance with China

With an average growth in box office of 35 percent a year since 2011 — compared with a relatively flat performance in the United States — China has become the new holy grail in putting rear ends in seats.

.. China is now building around 26 screens a day to accommodate burgeoning demand in that country, whose population hovers around 1.3 billion. Although the state much prefers indigenous movies — allowing for tighter control of stories, images and social messages — the biggest demand is for mainstream Hollywood blockbusters.

.. Movies from “X-Men: Days of Future Past” to “Gravity” to “Iron Man 3” have tweaked content and casting to appeal to Chinese audiences. The science fiction film “Looper” changed an entire plot line to take place in Shanghai when filmmaker Rian Johnson received Chinese funding.