@article {2205.12584, archivePrefix = {arXiv}, eprint = {2205.12584}, primaryClass = {astro-ph.EP}, author = {Hongjing Yang and others}, title = {KMT-2021-BLG-0171Lb and KMT-2021-BLG-1689Lb: Two Microlensing Planets in the KMTNet High-cadence Fields with Followup Observations}, year = {2022}, url = {http://arxiv.org/abs/2205.12584} }