https://www.reuters.com/article/us-canada-china/chinese-envoy-to-canada-visits-detained-huawei-cfo-urges-ottawa-to-correct-mistake-idUSKBN1Y31Z7 >China's new ambassador to Canada visited a senior Huawei Technologies Co Ltd official who is fighting extradition to the United States and urged Ottawa to release her, the embassy said on Friday.