【how to play】 Please drag the screen and let the bird fly around. While touching the screen, the bird moves forward. Only two things to be careful · Please do not turn off the light · Be careful not to bump into black birds and buildings 【Characteristic】 · Easy operation by sliding screen only · Feeling like being really flying · Numerous beautiful stages 【怎么玩】 请拖动屏幕，让鸟儿飞来飞去。 虽然触摸屏幕，小鸟向前移动。 只有两件事情要小心 ·请不要关灯 ·请注意不要碰到黑色的鸟和建筑物 【特性】 通过滑动屏幕·易操作仅 ·感觉就像是真的飞 ·许多美丽的阶段