Hundreds of Chinese passengers on board have been holed up in a hotel . Many have taken their anger to Malaysian authorities amid lack of information . Street protests largely banned in China amid fears of social unrest . China also keen not to distance itself from Malaysia , an economic partner .
Relatives of Chinese passengers on MH370 have been holed up in Beijing hotel . Many have taken their anger to Malaysian embassy amid lack of information . Street protests largely banned in China amid fears of social unrest . China also keen not to alienate itself from Malaysia , an ASEAN partner .