30cm high-resolution telescope installed at XinJiang Nanshan Observatory.
2015.11
18 cm wide-field telescope, 30 cm wide-field telescope and 30cm high-resolution telescope were installed at Ali Observatory, Tibet.
2017.12
Another two 30 cm wide-field telescopes were installed at Ali Observatory, Tibet.
2018.6
LengHu was chosen as the new site, median seeing 0.75 arcsec.
2022.11
1 x 18cm and 4 x 30cm TiDO telescopes migrated to LengHu.
2023.12
The 1m TiDO telescope set at LengHu.
2024.12