What does it mean that the heart and the small intestine are mutually exclusive?

Hand Sun Small Intestine Meridian and Hand Shao Yin Heart Meridian are mutually affiliated with each other and become the relationship between the heart and the small intestine, the heart and the small intestine are mutually affiliated with each other, and have the relationship of complementing each other in physiology and using each other for the purpose.
The heart is the master of the blood, the heart is the master of blood and line blood, blood to maintain the vital activities of the body, line blood can be subtle substances down the transmission of the small intestine, so that it maintains the physiological function of “acceptance of Sheng compounds”.
The heart is a yang organ, the main yang qi, the heart yang warmth can promote the small intestine “passes the chemical substance” function. The small intestine, as the “official”, in the “affected” can be segregated from the clear and the turbid, which can be absorbed, through the spleen qi scattered essence up to the heart, in order to feed the heart, and help the heart of the essence of the blood; turbid will be down to the large intestine and the urinary bladder and discharged out of the body.
The heart’s domination of the blood, the heart of the warmth of the yang to promote the role of the heart of the blood of the moistening of the role of biochemistry, to help the small intestine into matter. Small intestines can be compounds, secrete the clear and turbid, absorb the essence of water and grain, the thick part of the spleen qi transferred to the heart, blood to support the heart veins. Therefore, it is said that “turbid gas to the heart, obscene essence in the veins”.
In short, the small intestine can be subjected to sheng化物, up the transmission of essence in the heart, and the heart of the blood, for the main Yang warmth, can maintain the small intestine “transfer of chemical substances” function of the normal operation of the heart. Therefore, although the heart and the small intestine is far away, but because of its complementary, each other for the use of each other.