All worked perfectly but after I updated to 15.9.3 suddenly there is no sound.

Computer
Processor	AMD Ryzen 5 1600X Six-Core Processor
Memory	8161MB (1827MB used)
Machine Type	Desktop
Operating System	Deepin 15.9.3
Display
Resolution	1920x1080 pixels
OpenGL Renderer	(Unknown)
X11 Vendor	The X.Org Foundation
Audio Devices
Audio Adapter	HDA-Intel - HDA NVidia
Audio Adapter	HDA-Intel - HD-Audio Generic
Input Devices
Power Button
Power Button
USB Optical Mouse
USB Keyboard
USB Keyboard
PC Speaker
HD-Audio Generic Front Mic
HD-Audio Generic Rear Mic
HD-Audio Generic Line
HD-Audio Generic Line Out
HD-Audio Generic Front Headphone
HDA NVidia HDMI/DP,pcm:3
HDA NVidia HDMI/DP,pcm:7
HDA NVidia HDMI/DP,pcm:8
HDA NVidia HDMI/DP,pcm:9
Printers
No printers found
SCSI Disks
ATA WDC WD10EZEX-08W
ATA ADATA SP550
ATA Patriot Burst

Operating System
Version
Kernel	Linux 4.15.0-29deepin-generic (x86_64)
Version	#31 SMP Fri Jul 27 07:12:08 UTC 2018
C Library	GNU C Library / (Debian GLIBC 2.27-3) 2.27
Distribution	Deepin 15.9.3