[来龙去脉 / 來龍去脈, lái lóng qù mài, ㄌㄞˊ ㄌㄨㄥˊ ㄑㄩˋ ㄇㄞˋ]lit. a mountain is like a dragon, with a connecting pulse throughout (fengshui term); the whys and wherefores (of a case); where sth comes from and where it is going#29885[Add to Longdo]
[长山山脉 / 長山山脈, Cháng shān shān mài, ㄔㄤˊ ㄕㄢ ㄕㄢ ㄇㄞˋ]Truong Son Ra, mountain range forming the border between Vietnam and Laos and Kampuchea#462309[Add to Longdo]