FAP, May 17 (FAP)-- Optical Technology quickly pulled up the daily limit, Zhenyou Technology and Liante Technology rose more than 10%, Optical Technology quickly pulled up the limit, and Shijia Photon, Tianfu Communications and Dongtian Weiwei rose more than 5%. On the news side, Optics Technology official WeChat said that the company has delivered a series of high-speed optical modules in large quantities recently to help AI and data center applications.