Avoid Using Red Pens
If red-inked pens are your jam, you better find something else! The color red can have some negative connotations in China. Writing something, especially a letter, in red ink could signify a terrible announcement or something else that's going to negatively impact somebody.
Doctor Tickets
In order to see a doctor, you must get a registration ticket. Once it's your turn to book an appointment, you can select your preferred physician. This is for any type of appointment. The ticket does require a monetary fee.