The meaning of "planting sugarcane in front of the door" also includes "waiting for the east wind", which tells us that after our efforts, we need to wait patiently for the opportunity to come. Just like the spring breeze, only by waiting will our efforts bear fruit.
When we think about the implication of "planting sugar cane in front of the door", we will find that both work and life need hard work. We need perseverance and patience, enjoy the process and keep moving forward, in order to gain a better life. At the same time, we should also learn to tolerate failures and setbacks, just like waiting patiently for the arrival of spring breeze and opportunities.