power shortages. i hope i can - you can hear me — power shortages. i hope i can - you can hear me now, _ power shortages. i hope i can - you can hear me now, i— power shortages. i hope i can - you can hear me now, i can _ power shortages. i hope i can - you can hear me now, i can hear- power shortages. i hope i can - you can hear me now, i can hear you . power shortages. i hope i can - you i can hear me now, i can hear you very well. it has really been a combination of factors a very strong economic activity and sort of the result of a very cold winter and a very hot summer and that has led to a depletion in coal stocks. there are also policy elements here that have been inspections with coal mines limiting supplies and of course a trade spat with australia that has reduced imports but also the government has sold a number of provinces that it need to deliver their energy use to meet environmental targets of some of the rationing is policy induced. another is supply demand issues. what is supply demand issues. what restrictions _ is supply demand issues. what restrictions have _ is supply demand issues. what restrictions have been - is supply demand issues. what restrictions have been brought in by the chinese government to help alleviate the pressure? first and foremost industrial _ alleviate the pressure? first and foremost industrial curbs - alleviate the pressure? first and foremost industrial curbs and . alleviate the pressure? first and | foremost industrial curbs and the thought the first time china has power shortages. relatively regular feature there but of course this is longer and spread to a lot of provinces but the industrial use is first and foremost but we have seen things like billboard lights go off