创新药概念股走弱，相关ETF跌超2%

Group 1 - The core viewpoint indicates a decline in innovative drug concept stocks, with notable drops in companies such as Kanglong Chemical, Kelun Pharmaceutical, and Xinlitai, among others [1] - The innovative drug-related ETFs have also experienced a decline, with an overall drop exceeding 2% [1] - Despite the downturn, there have been positive developments in China's biotechnology sector, including 35 research presentations at the ESMO 2025 conference and significant collaborations like the $11.4 billion partnership between Innovent Biologics and Takeda, highlighting global recognition of Chinese innovative drug value [2]