This mod improves the Zero Hour game by fixing almost all bugs in the game, with tons of balances, improved AI, and many enhanced features. There are also additional stuffs for all factions and sub-factions including Civilians. This mod also including playable Boss General with fully functional AI.
As you know, China Airfield didn't have helipad in Classic Generals and in ZH the tower must be relocated. But EA forgot to change the construction animation.