You can connect, because the sound card of the system is divided into master and slave, the mobile phone system is the master call by default, and the video call of qq is the slave. When your mobile phone calls, qq is automatically reduced to secondary. So you can put through the phone directly. However, when you connect, you don't know what qq video is, maybe you hang up forcibly, or maybe it is a direct black screen. That's it. I hope I can connect, because the sound card of the system is divided into master and slave. By default, mobile phone calls are the main ones, followed by qq video calls. When your mobile phone calls, qq automatically drops to the second. So you can put through the phone directly. However, when you connect, you don't know what qq video is, maybe you hang up forcibly, or maybe it is a direct black screen. That's it. I hope I can connect, because the sound card of the system is divided into master and slave. By default, mobile phone calls are the main ones, followed by qq video calls. When your mobile phone calls, qq automatically drops to the second. So you can put through the phone directly. However, when you connect, you don't know what qq video is, maybe you hang up forcibly, or maybe it is a direct black screen. That's it. I hope I can connect, because the sound card of the system is divided into master and slave. By default, mobile phone calls are the main ones, followed by qq video calls. When your mobile phone calls, qq automatically drops to the second. So you can put through the phone directly. However, when you connect, you don't know what qq video is, maybe you hang up forcibly, or maybe it is a direct black screen. That's it. I hope I can connect, because the sound card of the system is divided into master and slave. By default, mobile phone calls are the main ones, followed by qq video calls. When your mobile phone calls, qq automatically drops to the second. So you can put through the phone directly. However, when you connect, you don't know what qq video is, maybe you hang up forcibly, or maybe it is a direct black screen. That's it. I hope I can connect, because the sound card of the system is divided into master and slave. By default, mobile phone calls are the main ones, followed by qq video calls. When your mobile phone calls, qq automatically drops to the second. So you can put through the phone directly. However, when you connect, you don't know what qq video is, maybe you hang up forcibly, or maybe it is a direct black screen. That's it. I hope I can connect, because the sound card of the system is divided into master and slave. By default, mobile phone calls are the main ones, followed by qq video calls. When your mobile phone calls, qq automatically drops to the second. So you can put through the phone directly. However, when you connect, you don't know what qq video is, maybe you hang up forcibly, or maybe it is a direct black screen. That's it. I hope I can connect, because the sound card of the system is divided into master and slave. By default, mobile phone calls are the main ones, followed by qq video calls. When your mobile phone calls, qq automatically drops to the second. So you can put through the phone directly. However, when you connect, you don't know what qq video is, maybe you hang up forcibly, or maybe it is a direct black screen. That's it. I hope I can connect, because the sound card of the system is divided into master and slave. By default, mobile phone calls are the main ones, followed by qq video calls. When your mobile phone calls, qq automatically drops to the second. So you can put through the phone directly. However, when you connect, you don't know what qq video is, maybe you hang up forcibly, or maybe it is a direct black screen. That's it. I hope to adopt it.