Knowledge, as the result of human cognition, is a concept with a large extension. It generally includes 4 levels or aspects, namely common sense, general experience, scientific knowledge and philosophical knowledge. The so-called common sense mainly includes aphorisms, proverbs and other commonly known knowledge. It is often not an understanding of the nature and laws of things. Scientific knowledge is a theoretical system, which is logical and systematic.
The statement 'Scientific knowledge contains common sense' can be inferred from above.