Swallows work hard to build nests, while birds come to view houses燕子辛苦筑巢，铜蓝鹟过来看鸟窝，被赶走了

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如果您想观看更加详细的视频，加入我的会员吧！我会把详细的视频设置为会员专享，并且没有浮动的水印。期待您的加入！
If you want to watch more detailed videos, join my members! I will set detailed videos to membership, and there is no floating watermark. We look forward to your joining!