"I believe there will be repercussions" if Huawei were to be banned, Ambassador Lu Shaye said through an interpeter at a news conference at the Chinese embassy in Ottawa. He urged Ottawa to make a "wise" decision but did not provide details about what the "repercussions" would be.
In a rare interview with Canadian journalists, Lu also told Prime Minister Justin Trudeau to back off recruiting international support in Canada's feud with China. He said it would be a bad idea for Foreign Affairs Minister Chrystia Freeland to use the upcoming World Economic Forum summit in Davos to press that case.
And also...
"The detention of Ms. Meng is groundless because she did not violate any Canadian law. But on the other hand, the detention of the two Canadian nationals were due to their suspicion of engagement in activities that endanger Chinese national security," Lu said.
Earlier this month a Chinese court retried Canadian Robert Schellenberg for his role in the smuggling of 222 kilograms of methamphetamines. Schellenberg had previously been found guilty of drug smuggling and sentenced to a 15-year jail term, at the retrial he was sentenced to death.
https://www.cbc.ca/news/politics/china-envoy-warning-huawei-ban-1.4982601