This is a 2021 American Geophysical Union Fall Meeting (https://www.agu.org/Fall-Meeting) presentation, entitled "The Long Sinuous Rille System in Northern Oceanus Procellarum and its Relation to the Chang’e-5 Returned Samples" in Session P52A - The Science of Exploration: The Moon and Beyond II Oral. The abstract is available through: https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/959958. The video of this presentation has been uploaded to Youtube: https://youtu.be/Gi2eG8VQsHA American Geophysical Union Fall Meeting is the most influential event in the world dedicated to the advancement of Earth and space sciences. AGU21 happens between Dec. 13-17, 2021. Anyone use the slides anywhere for any purpose should cite this dataset or the corresponding AGU abstract. Questions and comments can be submitted to: Yuqi Qian School of Earth Sciences China University of Geosciences, Wuhan yuqii.qian@gmail.com or yuqi_qian@cug.edu.cn