沟
  1. deep trenches and high ramparts, , strong defence
  2. clearly distinct
  3. do not forget one's humble origin (after he attains high office)
  4. Transfer die gulch
  5. Transfer die aqueduct
  6. trench bulwark
  7. High barrier trench
  8. Qiangouwanhe
  9. Qinghuang groove wood
  10. Pitt women aqueduct
  11. Yugou leaves
  12. Goumanhaoping
  13. Goumanhaoping
  14. Trench Solid base
  15. Ordinary man Ditch ditch
  16. right and wrong Goufen