Source: China – South China Morning PostGood morning and welcome to 2022!I’m Echo Xie, a China desk reporter focusing on climate, energy and environment. You can reach me on Twitter @EchoooXie.This week, a lot of Chinese people have been concerned about Covid-19 in Xian, the northwestern city that has locked down its 13 million residents for the past two weeks. The chaos revived memories of Wuhan when it was the original pandemic epicentre in early 2020.There have been complaints of food shortages, a crashing health code app and now…Read More