helping explain why the yuan was devalued last week, stephen engle is looking into this. steve, how weak do you think things are? bloomberghe latest survey showing what many have long suspected, the chinese economy growing more slowly than official data suggest. iterlying growth -- it makes easier to understand why they are throwing except -- throwing everything except the kitchen sink to stimulate some growth. four rate cuts since last december. last week, the last tuesday devaluing the yuan by 3%. china says the economy grew at 70 -- 7% in the first half of the year. economists say it was more like 6.3%. the government has a full-year target of 7% as well. when we asked economist to give their full-year growth rate, they came up with growth of 6.6% this year. even at 7%, china's economy is heading for itsof annual growth in a quarter century. virgin australia is launching a business class today. we are at the launch at sydney domestic airport. thank you. i am here with the chief executive who has just unveiled the new business class suites on their plane. -- why did the airli