> > Yan Zhuang and John Liu, The New York Times 07:00 07:00 PM BdST A family on bikes outside the Chinese Garden of Friendship in central Sydney on Aug. 27, 2021. Australia has 1.2 million people of Chinese heritage. A Chinese electronics company said it had bought the WeChat account of Prime Minister Scott Morrison of Australia legitimately, but some Australian officials said it was hijacked, and urged a boycott. (Matthew Abbott/The New York Times) On Monday, reports emerged that not only had Morrison been frozen out of his account on the hugely popular Chinese messaging app since last…