By , (Reuters) - Some damage to Sino-U.S. ties is “beyond repair” amid a new wave of Trump administration measures to counter China, Chinese state media warned, amid growing rancour underlined by an ugly Twitter spat between a U.S. senator and Chinese journalists.Relations between the world’s two largest economies have sunk to their lowest point in decades over issues such as trade, technology, security, human rights and COVID-19.In an editorial, the government-backed China Daily said it viewed as “worrisome signs” Washington’s decision to limit visitor visas for members of the Chinese...…By , (Reuters) - Some damage to Sino-U.S. ties is “beyond repair” amid a new wave of Trump administration measures to counter China, Chinese state media warned, amid growing rancour underlined by an ugly Twitter spat between a U.S. senator and Chinese journalists.Relations between the world’s two largest economies have sunk to their lowest point in decades over issues such as trade, technology, security, human rights and COVID-19.In an editorial, the government-backed China Daily said it viewed as “worrisome signs” Washington’s decision to limit visitor visas for members of the Chinese...WW…