Can I apply for a patent without combining Chinese character coding method with computer?

You can get a patent right. According to the information of China Patent Information Network official website, patent authorization does not necessarily require that technology must be combined with computer, as long as it is a novel and practical technical scheme, patent authorization can be obtained, while Chinese character coding method itself is a technology, even if it is not combined with computer, as long as its coding method is unique and practical, patent authorization can be obtained.