The keyword is “??????” – the tool that helps local residents find some peace and quiet when dancing grannies take over their public squares with loud music. No matter where you go in China, from megacities to small towns, there inevitably will be a lively square dancing community. Local residents, usually older and retired residents, meet at a public park or plaza to perform synchronized dance routines together while playing loud music. Square dancing (???) usually takes place in the mornings or in the evenings and is generally seen as a cheap way to stay fit and as a nice…