此应用高仿植物大战僵尸，是我在业余时间所写，本人并未参考任何官方源码，游戏中所使用的资源版权归官方所有，此应用源码仅供爱好者参考学习交流。
The application of high imitation Plants vs. Zombies, is what I wrote in the iOS app development, I am not referring to any official code source, the use of resources in the game belongs to all official, the application source code for amateurs learning exchange.