＜Summer Solstice＞-1st term of full ripe rice in Taiwan.
It was the longest day and the shortest night.
It proved a fact that＜summer was hot and long＞.

A boy of summer solstice was inspecting rice wheather full of ears.

A curve rice was a symbol for full ears of rice.
Dropping ears of rice promised good harvest.
It implied that people lowered head to thank god to give harvest.