On March 14, it was reported that today, according to Zhao Yi, a reporter from CCTV, Zhejiang Administration for Industry and Commerce reported the results of the spot check on 36 mobile phones. There were 9 qualified batches and 27 unqualified batches, involving Samsung HTC、ZTE、K-Touch、 Huawei, Lenovo, ZTE, Coolpad and other 17 well-known brands. 20 batches of mobile phones fail to meet the standard in battery thermal shock test, which is extremely explosive