1.清除了进近航路附近的建筑物，添加航站楼替换掉默认的方形盒子，添加机场灯光，添加机场周围建筑
2.已知问题：普通版的玩家可能加载不了建筑模型，因为我用的是豪华版里面的建筑模型（法兰克福机场EDDF）

1. Clear the buildings near the approach route, add a terminal to replace the default square box, add airport lights, and add buildings around the airport

2. Known issue: Regular version players may not be able to load the building model because I am using the building model from the luxury version (Frankfurt Airport EDDF)