In order to copy the game, you will need a program that will allow you to transfer the contents of the disc to your computer. These burning programs range from free to paid, but all of them should be able to get the job done. The most popular programs include:  Alcohol 120% CloneDVD ImgBurn Nero Burning Rom You will need to know the type of copy protection that the disc is using before you can start ripping it. The best free utility to do this is Protection ID. This program can detect any copy protection method that might be used by your disc. This is only necessary if you are using Alcohol 120%, as Alcohol 120% asks you for the protection type before ripping. If you are using CloneDVD or ImgBurn, you don't need to identify the copy protection. This program bypasses the encryption on DVDs, allowing you to create perfect 1:1 copies of the disc. Not all ripping programs require AnyDVD to be running, but it will make the process much more likely to succeed. AnyDVD is a paid program, but you can use the trial version to make your copies.  You don't need this for Alcohol 120%. Instead, use the copy protection identification step above. AnyDVD runs in the background and you don't need to do anything to get it to work. In order to create a backup that doesn't require any patching, your disc reader and writer will need to be able to read and write RAW DAO and Subchannel Data. Most modern drives support this, though you may run into issues on older computers.  Philips, Lite-On, and Plextor drives are the best for copying games, and nearly all models support RAW DAO. If your drive doesn't support this mode, then you will likely need to install a patch later on in order to play the game. Open up your ripping software. If you are using CloneDVD, ImgBurn, or Nero Burning Rom, ensure that AnyDVD is running in the background. If you are using Alcohol 120%, ensure that you have determined the correct protection method that the disc uses.  Insert the disc, click the Create Image (or similar) button, and choose the correct...

TL;DR in Chinese:
安装光碟内容提取程序。 确定光碟采用的复制保护方式。 安装 AnyDVD。 确定刻录机型号。 开始提取光碟。 等待提取完成。