Good health means good spouse. It means spouse.
Nowadays, many people pronounce it as four tones, which is actually wrong. I guess it was misunderstood as seeking and interpreted as pursuing.
According to the correct explanation in Selected Literary Works of China in Past Dynasties published by Shanghai Ancient Books Publishing House, it should be read three times. This set of books was edited by Zhu Dongrun, which is an authoritative book. The Dictionary of Ancient Chinese Commonly Used Words by the Commercial Press is also a spouse, so it can only be explained after reading it three times.