A watan Satumba na shekarar 1969, an gano wani tsohon sassaka na kasar Sin mai suna Dokin Tagulla na Tagulla, a kabarin Leitai na daular Han ta Gabas (25-220) a gundumar Wuwei da ke lardin Gansu na arewa maso yammacin kasar Sin. Hoton, wanda kuma aka sani da Galloping Horse Treading a kan Flying Swallow, babban madaidaicin ma'auni ne wanda aka ƙirƙira kusan shekaru 2,000 da suka wuce. A wannan watan Agusta, gundumar Wuwei ta gudanar da jerin abubuwan da suka faru don tunawa da wannan binciken mai ban sha'awa.
Lokacin aikawa: Agusta-10-2019