Yunnan Observatories;
Chinese Academy of Sciences(CAS);
Kunming 650216;
China;
Key Laboratory of the Structure and Evolution of Celestial Objects;
Chinese Academy of Sciences;
Kunming 650216;
China;
Center for Astronomical Mega-Science;
Chinese Academy of Sciences;
Beijing 100101;
China;
University of the Chinese Academy of Sciences;
Beijing 100049;
China;
techniques; photometric-binaries; eclipsing-stars; evolution;