a project that typifies the extent and speed of china's growth in just two years time this building site in beijing will house what could be the world's largest airports at twelve billion dollar investment that comes as chinese president xi jinping hailed a new economic era it's all about looking outward freedom which will push forward a new situation of complete openness openness brings progress closing yourself off will inevitably lead to falling behind china's open door will never close it will only be opened further. but critics say the door is far from open many foreign companies complain about the difficulty of accessing the chinese market and accuse the government of failing to implement necessary reforms. one big issue the government is trying to tackle however is soaring desks the sum total of what china owes is now valued at two hundred forty six percent of its g.d.p. that sparked fears of a financial collapse for the world's second largest economy the true cost of debt