Mr YI Zhong is Founder ,President&CEO of Jinan Jingyi Photonics Technology Co.,Ltd.He began research the growth of KD*P crystals in 1995.Mr zhong  succeeded in overcoming the technical difficulties of Large-scale industrial production artificial KD*P crystals in 2005 and let the technology reach international advanced level. The national Patent Office awarded patent《Light bath to cultivate high quality and high deuterium of DKDP crystal device》。Now Jinan Jingyi Photonics Technology Co.,Ltd has acquired the Light bath of Industrial production technology to cultivate high quality and high deuterium of DKDP crystals.It could grow the  mass-producted,large dimension, stable quality KD*P crystals in the same devices. Various technical indicators have reached international advanced level.The main results as follows:

(1)   Laboratory results up to large-scale production technology level.

(2)    Making the Artificial Ingredients into Computer program ingredients

(3)   Mr Zhong is Successfully established a mathematical model of artificial crystal growth, Making the manual control crystal growth rate into computer program control,Realizing crystal form process can be simulated and used to guide the crystal growth.(It also has a direct meaning for other types of crystal research and growth)

(4)  Improving the crystal growth temperature zone from 40-27℃ to 58-8℃。