一证永证

One certificate, permanent certificate

I read many classics
Yu Liang still can't understand, what is the way of heaven and earth?
Phew~
The Tao is natural and calm.
Driving a small boat on the lake, freeing your mind and fishing quietly.
On the calm lake, the breeze blew, causing ripples in the water.
When the sun shines through the lake, it reflects the colorful light!
When the leaves on the shore flutter, they swing gracefully and play gorgeous music...
Light, waves, frequency, resonance, harmony...
Yu Liang instantly realized that this was the Tao!