China’s new U.S. envoy accused Washington of continuing an “extreme China policy” and warned the United States not to cross the regime’s “red lines.” Qin Gang, who arrived in Washington in late July to take up the post, made his remarks at a welcome event hosted by the National Committee on United States–China Relations, a New York-based organization that promotes a friendlier relationship with Beijing. His comments came as the Biden administration works to build a global alliance to counter threats posed by the Chinese Communist Party (CCP), yet seeks cooperation with Beijing on issues like climate change. In a phone call earlier this week, Chinese Foreign Minister Wang Yi told U.S. Secretary of State Antony Blinken that any cooperation with the regime on areas such as Afghanistan and climate change would be dependent on Washington’s “attitude toward China.” Speaking at the virtual event, Qin blamed the current tensions between …