Editor/Writer: Editors and writers usually need to have high sensitivity and attainments in language and writing. This kind of work usually needs to be done independently without frequent communication with others.
E-commerce operation: E-commerce operation is mainly responsible for the sales and promotion of goods. This kind of work can usually be done on your own computer, without frequent communication with people, and you can work in a relatively isolated environment.
Independent designer: Independent designers usually need strong creativity and design ability, which can be done on their own computers without frequent communication with others.
Medical industry: The medical industry needs professional skills and a sense of responsibility. Medical staff usually need to communicate with patients, but this kind of communication is usually purposeful and professional, and does not need to communicate with strangers often.