<p> A major fire broke out in a skyscraper in the central Chinese city of Changsha, state media reported Friday, adding that the number of casualties was "currently unknown".</p>.<p>"Thick smoke is spewing from the site, and several dozen floors are burning ferociously," state broadcaster CCTV reported.</p>
<p> A major fire broke out in a skyscraper in the central Chinese city of Changsha, state media reported Friday, adding that the number of casualties was "currently unknown".</p>.<p>"Thick smoke is spewing from the site, and several dozen floors are burning ferociously," state broadcaster CCTV reported.</p>