Final answer:
The entry point of the Spleen channel in traditional Chinese medicine is SP-1 (Yinbai), and the correct exit point is SP-21 (Dabao), which was not listed in the options provided in the question.
Step-by-step explanation:
The entry and exit points of the Spleen channel, according to traditional Chinese medicine, are as follows: The entry point is SP-1 (Yinbai), and the exit point is SP-21 (Dabao). However, none of the options provided in the question correctly states the entry and exit points as per the classical texts. Traditional Chinese medicine meridians are thought to be channels through which life energy, or 'qi', flows throughout the body. Each meridian corresponds to an internal organ, and the Spleen channel is associated with the spleen organ system, encompassing not just the physical spleen but also a functional system that includes aspects of digestion and the transformation of food into energy.