Chinas new ambassador to Britain has called for a reset in relations between the two countries, with ties strained over criticism of Beijings actions in Hong Kong and Xinjiang. In his first statement since taking office on Monday, Zheng Zeguang said China and Britain needed to tackle their differences properly. Our two sides may deepen cooperation in trade, finance, innovation, people-to-people exchanges and other fields, and step up coordination on global issues such as fighting Covid-19,