The highlight of indoor water scenery project of Suzhou EasternChina International Commercial City is digital water curtain, whichhas changed people’s knowledge of waterfall; by controlling waterflow using digital technology, it releases water in stages andforms the hanging curtain. The amazing point is that not only it isa water curtain, but also we can let it form into any patterns andletters; we can also make it combine into shapes with numerouschanging like the spouting fountain by coding, matched with colorlight spotlights, a dynamic water curtain painting hence showsitself in front of our eyes.