Spiderman3 shown in China b4 bein shown in the US

I really dont give a shit. But somehow showin the movie to the Chinese pirates before the it opens in the US means it will STOP the pirates? Common sense says the opposite will happen.

'Spider-Man 3' opens in China before U.S.
BEIJING, March 30 (UPI) -- "Spider-Man 3" will open in China the day before its North American premiere, a Chinese film importer said, to head off pirated copies flooding the market.