HANGZHOU: A sense of quiet will descend on China's technology hub from Monday. The airports will be busier than the Villages, stadiums and the media centres. Athletes, fans, officials and the mediapersons will head back after almost three weeks of action at breakneck pace -- having shared hugs, smiles, selfies and moments of tear-eyed goodbyes. The Games started with China presenting the event as the 'smart' and 'green' edition of the Asiad, with technology and environmental awareness as the central theme, until the host nation flexed its muscles...