Quánguó de zhuānjiā huìjù yī táng tǎolùn zhège wèntí.
Experts from across the country gathered to discuss the problem.
Tips
usage
Often interchangeable with 汇聚 - listed as variants. 会聚 leans slightly more toward people gathering at one place; 汇聚 leans toward streams, light, or forces flowing together.