Winter has gone to spring has come, hope to live up to the time, to live up to the time.

The Key Laboratory of Energy Materials and Devices (Liaoning Province) organised a trekking activity on the occasion of the recovery of all things. The research mind blew in the spring breeze, joyfully staying at the top of the lotus flower, overlooking the coastal city, the magnificent research actions and exploring the twists and turns of scientific research.