大柴旦dà chái dàn释义Da Qaidam county level subdivision of Haixi Mongol and Tibetan autonomous prefecture 海西蒙古族藏族自治州[Hai3 xi1 Meng3 gu3 zu2 Zang4 zu2 zi4 zhi4 zhou1], Qinghai单字详解大da柴chai旦dan