Recently, the business discourse has constituted an important part in the CPT, especially in the Readings. The forms of business discourse includes: Advertisement discourse, reports in the Company meetings and records in interviewing. This essay studies on the Chinese about the business discourse in the reading comprehension and listening comprehension in the CPT. In this essay, advertisement, meeting reports and interviewing notes are the three genres constituting the Chinese about business discourse. The study is basing on the exam questions in the CPT, researching the text dimensions, including the knowledge, ability and the quality.