Kwanan nan, an gudanar da bikin rattaba hannu kan samar da ton 20000 na samar da wutar lantarki na sararin samaniya a duk shekara, da aikin zinariya na musamman na Shanghai Yilang Alloy Materials Co., Ltd., a dakin taro na gwamnatin birnin Fengjing. Zhang Hao, mataimakin sakataren kwamitin jam'iyyar garin kuma magajin gari, shi ne ya jagoranci taron. Qin Xunan, mataimakin magajin gari, Wu Jie, babban manajan yankin masana'antu na Fengjing, Peng Feng, sakataren reshen jam'iyyar, Fu Huaqing, shugaban Shanghai Yilang Alloy, da sakataren hukumar Jing Zhiguo, da mataimakin babban manajan Si Zhouxiang, sun halarci bikin rattaba hannu kan yarjejeniyar.