Similarities and differences between traditional tenor and commercial tenor in traditional mahogany culture

Traditional mortise and tenon refers to mortise and tenon made in strict accordance with the woodworking technology of Ming and Qing Dynasties, which is a typical mortise and tenon culture of mahogany furniture in China. Commercial tenon is a simplification and change of traditional tenon technology, and in fact it is a simplification and distortion of traditional mahogany furniture technology. The appearance of these two kinds of furniture made of tenon and mortise is the same, but the connotation and service life are far from each other. For your reference. thank you