BEIJING — U.S. President Joe Biden on Thursday criticized China’s “unfair economic practices” and insisted he has done a better job standing up to Beijing than did former President Donald Trump, his rival in this year’s presidential election. In his State of the Union address, Biden also touted other aspects of his China policy, including “standing up for peace and stability in the Taiwan Straits” and revitalizing “our partnerships and alliances in the Pacific.” “I’ve made sure that the most advanced American technologies can’t be used in China … frankly for all his tough talk on China, it never occurred tomore