Canon Guo Xuwei lens has no anti-shake function. Can it be used without tripod?

Of course you can use it. Think about how photographers didn't take pictures with tripods before anti-shake technology appeared. As long as the shutter speed is higher than the safety shutter (70mm end 1/80s, 200mm end 1/200s), the film will not burn in general. But telephoto lenses usually use tripods. This is a good start. I'll buy this when I have money.