因为之前的adsense出现问题,所以这个旧号的视频不再更新。 这是我的新订阅号bit.ly/37Q38oX 欢迎大家订阅我,我会在这里持续更新我的新视频. Because of problems with previous adsense, this old video is no longer updated. This is my new subscription number bit.ly/37Q38oX Everyone is welcome to subscribe to me, and I will keep updating my new videos here.