& nbsp; & nbsp; & nbsp; & nbsp; for now, outdoor sports is no longer the focus of professional field of minority groups activities, has developed become both the dual characteristics of extreme sports and public leisure, in the crowd is becoming increasingly widespread. The outdoor sports outdoor hot also let the attention economy. Investigation shows, 2014, Chinese outdoor market retail sales reached 20080000000 yuan, an increase of 11.28%. While the outdoor economy is every year for USA create economic value of up to $646000000000 /
