China Brings Out Tanks To Quell Protests?

A banking crisis is brewing in China. While angry protestors have taken to the streets in large numbers, the Chinese government has rolled out tanks to scare them off. Does it remind you of a similar situation some years back in China. Well, for many, the visuals are similar to that of the Tiananmen Square massacre. But what is the Henan bank crisis which is wreaking havoc in China?