What does Zhu Kang 'an mean by his deep affection for Hongyan?

Deep friendship and thoughts are pinned on the flying geese. I wish you good health and a healthy life.

1. Affection means profound friendship and yearning, which is pinned on the flying geese and symbolizes the transmission and exchange of information.

2. This heartfelt wish to Kang 'an is to express the deepest blessing and hope that the other party will be healthy and live a healthy life.