Yike Li^#, Zhenhua Wu^#, Congcan Shi, Yizhuo Xu, Aotian Chen, and Bin Su*, Abrasion-Resistant and Enhanced Super-Slippery Flush Toilets Fabricated by a Selective Laser Sintering 3D Printing Technology, Advanced Engineering Materials, 2023, DOI: 10.1002/adem.202300703. (# Equal contribution)