The Spring River tide is even with the sea, and the bright moon on the sea is born. The moon follows the waves for thousands of miles, and there is no moon on the spring river." A full moon is clear and dust-free, and the festival comes to the Mid Autumn Festival. Wanderers far away from home, relatives looking forward to returning home, and moon watchers walking by the water, you stubbornly look up. What do you see in the full moon? Is it a hometown that has been away for many years, or a family that I haven't seen for many years? Is it the faint fairy in the bright moon, or the reunion dinner prepared by my mother on the table at home?