On the afternoon of November 17, 2023, the graduate team of China Jiliang University visited Hualing Optics to focus on R&D projects such as optical design and optical mold system for exchanges and discussions.

In this golden autumn season of orange, yellow, orange and green, on the afternoon of October 9, 2023, Professor Zhang, deputy dean of the School of Chemical Engineering of Zhejiang University of Technology, and Professor Ouyang and their team came to Hualing Optics to visit and guide, exchange and cooperate in R&D projects.

This birthday party is different from the past, in order to make the birthday party more interesting, colleagues in the administration department have prepared a few small games, and the birthday stars want to eat cake, they need to spend some energy to pass the test of the small games.

The Dragon Boat Festival, together with the Spring Festival, Qingming Festival and Mid-Autumn Festival, is known as the four traditional festivals in China. The Dragon Boat Festival originated from the worship of natural celestial phenomena and evolved from the dragon sacrifice in ancient times. During the Dragon Boat Festival in midsummer, the seven nights of Canglong soar in the center of due south, which is in the most "central" position throughout the year, just like the fifth line of the "I