Density-based clustering methods have achieved many applications in data mining. whereas most of them still likely suffer poor performances on data sets with extremely uneven distributions. like the manifold or ring data. The paper proposes a novel method for clustering with local peaks in the symmetric neighborhood. https://www.roneverhart.com/HP-Notebook-15-da0008ca-HD-LED-15-6-Touchscreen-Intel-Core-i5-8250U-1-6-GHz-8-GB-RAM-1-TB-SSD-HDMI-USB-Multi-format-S/