This map is very hard. You and your teamates get to obj sand. Then you find that you are surrounded. Secure at least one teamate, and then you can kill all enemies or back to the command center. Be aware of the snipers in the tunnel of left and right hills.
This is one horrified battle in the Korea War, 1952. The UN army meets its enemy at Mountain Shanggan. Poor weapon but smart enemies. A trap will be found soon. Remove all enemies or back to command center when surrounded.