Price growth has been one of the biggest problems facing China over the past few years, not least because it imports most of the oil and commodities it consumes.
New network Path has based its concept on Dunbar's theory which suggests that one person can only maintain around 150 stable friendships and acquaintances at any one time
The birds are one of the largest waterfowl in North America and Europe, weighing up to 13kg (28lbs) and with a wing span of up to 2.4m (7.9ft). They are among the heaviest flying birds in the UK.
One boy says the red on one packet reminds him of his favourite car, a girl admires the pink on another packet, while another boy talks about the "heavenly" colours on his box.
One woman who made her way out of the tunnel said she was with five other people in a van, but added: "I have no idea about what happened to the others. I don't know how many vehicles were ahead and behind ours."
Our correspondent says there will be serious question about how a major tunnel on one of Japan's most important traffic arteries could have failed so catastrophically, with the private company that runs the highway saying the tunnel had undergone a major inspection just two months ago and had been given a clean bill of health.
On Monday, one of the men will face criminal charges under laws that prohibit against workers from initiating, continuing or participating in illegal strikes. Four men were charged last week.
One of the reasons is the slowdown in demand for Chinese goods from major markets such as the US, the eurozone and Japan. All are struggling with their own sluggish recoveries from the global economic crisis.
The Press Association (PA) also said that one of its photographers had sustained a head injury after getting caught up in the violence at the city hall.
