广东开展灭蚊行动，疫情快速上升势头已得到初步遏制

Group 1 - The core viewpoint is that the spread of Chikungunya fever in Guangdong Province is primarily controlled through measures such as eliminating standing water, mosquito eradication, and preventing bites [1] - The current trend shows a decrease in newly reported cases across the province, particularly in the core area of Shunde, where cases have been consistently declining [1] - A week-long concentrated mosquito eradication campaign has been launched across Guangdong to quickly interrupt the transmission of the disease [1]