Group 1 - The signing ceremony for two investment projects, Guangdong Chaozhiwei Electronics and Guangdong Langsha Technology, was held in Xingning City, showcasing a new speed in attracting investments with only 5 days from negotiation to signing [1] - To facilitate project implementation, Xingning City has innovated a signing and approval system for standardized rental factory projects, optimizing processes and reducing timelines [1] - The city provides comprehensive services including business registration, project filing, and tax registration to enhance investment confidence and expedite project construction and production [1] Group 2 - Guangdong Langsha Technology, a high-tech company focusing on artificial intelligence and smart electrical modules, plans to invest 80 million yuan to establish a production project for 10,000 sets of smart switch devices, with an expected annual output value of approximately 200 million yuan and annual tax revenue of about 5 million yuan [1] - Guangdong Chaozhiwei Electronics, established in 2014, specializes in integrated circuit technology and electronic components, planning to invest 100 million yuan to build a production project for 100 million inductors, with an anticipated annual output value of around 380 million yuan and annual tax revenue of about 6 million yuan [2]