Long-term variations in precipitable water vapor and temperature at Lenghu SiteYong Zhao, Fan Yang, Xiaodian Chen, Xian Zhang, Jifang Ma, Xianghui Kong, Xiaoting Fu, Ruiyue Li, Yong Wei, Zhonghua Yao, Fei He, Jun Pan and Licai DengA&A, 663 (2022) A34DOI: https://doi.org/10.1051/0004-6361/202243735