The revisions are sufficient and I am now almost ready to accept it for publication. But before we formally accept it, I have two comments as follows:
(1) Line 132 of your revised manuscript, please provide some references for the sentence “Based on the filed survey of geomorphology and geology, the catchment can be divided into two parts”.
(2) Since your article focuses on the Maqu catchment, Tibetan Plateau, I strongly recommend that you submit a copy of the data to the National Tibetan Plateau/Third Pole Environment Data Center (https://data.tpdc.ac.cn/en/), which specializes in collecting, integrating, and publishing geoscientific data on and surrounding the Tibetan Plateau. This will help expand the impact of your valuable scientific dataset and the results of this paper.

See fresh editorial comments and suggestions in Interactive Discussion.

Thank you for making extensive changes! I consider that you have now improved description of your data for many potential users; I hope you agree.

Two small typographic errors that you can fix during proofreading:

Please check text around lines 445 to 450. Something broken or missing there, perhaps only a punctuation error.

Line 508: “down most”? Another typographical error?