Bawon Allah Wang Tianchang mai fama da ciwon sankara, shekarunsa sama da 70 a duniya, ya fara aikin yaki da kwararar hamada tun daga shekara ta 1999 a birnin Wuwei na lardin Gansu dake arewa maso yammacin kasar Sin. Labarin Wang da iyalinsa na kokarin yaki da kwararowar hamada ya burge mutane kwarai da gaske.(Murtala Zhang)