Yunnan Observatories;
Chinese Academy of Sciences;
Kunming650216;
China;
Key Laboratory for the Structure and Evolution of Celestial Objects;
Chinese Academy of Sciences;
Kunming650216;
China;
Center for Astronomical Mega-Science;
Chinese Academy of Sciences;
Beijing100101;
China;
University of Chinese Academy of Sciences;
Beijing100049;
China;
stars:binaries:close; stars:binaries:eclipsing; stars:individual; (TZ; Eri; TU; Her);