1). 6 long-life Peltier modules dedicated to temperature circulators, forming 3 groups of loops to independently control 3 temperature zones; 2). The engineering reinforced aluminum module processed by anodizing technology not only retains fast thermal conductivity, but also has sufficient corrosion resistance; 3). Fast heating and cooling rate, the fastest heating and cooling rate is 4.5℃/s, saving valuable experiment time; 4). Stepless adjustable hot lid, which can adapt to test tubes of different heights, and can be positioned at any angle after opening the lid; 5). Friendly Windows interface, color touch screen control, high-definition TFT display (8 inches, 800×600 pixels, 16 colors true color), graphical menu-style navigation interface, the operation is extremely simple; 6). Built-in 11 standard program file templates, which can quickly edit the required files; 7). The program adopts folder management, and the directory can be created by yourself; 8). Real-time display of program progress and remaining time, support for middle programming of PCR instrument operation; 9). One-click rapid incubation function, meeting the experimental needs of denaturation, enzyme digestion/enzyme connection, ELISA, etc.; 10). Large data storage capacity, the machine can store up to 10,000 files; 11). Hot lid temperature and working mode can be set to meet different experimental needs; 12). Automatic power-off protection, automatic execution of incomplete cycles after power is restored, to ensure safe operation of the entire amplification process; 13). GLP experiment report, which records the operation information of each step of the program, and provides accurate data support for the analysis of experimental results; 14). User login management, three levels of authority, password protection function to ensure data security; 15). USB interface, support U disk to store/take PCR data, and also use USB mouse to control PCR instrument; 16). Support U disk and LAN update software; 17). One machine can control multiple PCR machines at the same time through network connection; 18). Optional micro wireless Bluetooth printer, easy and accurate recording of experimental program information. 19). Support the function of sending an email reminder when the experiment program ends.