1. cao dian ，cao yuan   jungle   pond   swamp   meadow, grassland   Hint Half-n-half Clue   2. chun tian   landscape   map   spring   cliff   Half-n-half Clue   3. jiang tu   river bank   archipelago   cave   territory   Half-n-half Clue   4. dong   pond   sea bed   swamp   cave   Half-n-half Clue   5. xiao he   creek   spring   summit, top   meadow, grassland   Half-n-half Clue   6. qun dao   trench   territory   countryside   archipelago   Half-n-half Clue   7. shan [mai;mo]   beach   marsh   mountain range   field   Half-n-half Clue