升级版：Krissy Lynn 284分钟2160p(4K)60帧/秒

The last clip is from her first appearance (2009). There have been questions about upscaling. Any one can search Google and find out how to upscale a video. Here is a brief explanation how to do it. 1) First of all it is required to have a hard disk with several Gigabytes 2) A powerful PC is required. Minimum requirements, RAM 16GB or more and Graphics Card NVIDIA GTX 900 series or higher, minimum 4GB VRAM (Graphics Card AMD Radeon 400 or higher, minimum 4GB VRAM) 3) De-interlace input file with Avisynth or similar software 4) Upscale with Topaz Video AI or similar software. by reborn1982