China could improve its image in the United States by highlighting areas such as tourism and technology and positioning itself as a responsible major power, a survey has concluded.Researchers from Sun Yat-sen University in Guangzhou said that although concepts such as “decoupling” and “de-risking” had been increasingly prominent in media coverage of China, this had not entirely wiped away positive impressions of the country.When evaluating China’s strengths on a scale of 1 to 5, the...