A ranar 21 ga watan Janairun shekarar 2017, kwararrun kamfanin BMW na kasar Jamus da shugabannin kamfanin wutar lantarki na Xinchen sun yi wata ziyara ta musamman zuwa Chengdu Zhengheng Power Co., Ltd., domin yin bincike da mu'amala a wuraren.Huang Yong, babban injiniyan masana'antar sarrafa injuna ta Zhengheng, He Qiang, ministan sashen fasaha, Lei Zhichua...
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