ACKNOWLEDGMENTS
We would like to thank He Zhang, Fan Liu, Yuhao Wen, and Yihua Xiang at Yibin Key Laboratory of Zoological Diversity and Ecological Conservation, Yibin University (YBU), and Ke Sun at Guizhou Normal University (GNU), for their assitant in samples collection. We extend our thanks to Jiyang Jiang and Limin Du at Sichuan University (SU) for their help in data analyses.