Core Viewpoint - Neusoft Carrier (300183) clarified that it focuses on developing and selling power line carrier communication and wireless communication chips that meet national and international standards, specifically for State Grid, Southern Power Grid, and overseas markets, and does not provide programmable logic controller chips [1] Group 1 - The company distinguishes between two meanings of PLC: power line carrier communication and programmable logic controller [1] - The company only develops and sells a complete range of power line carrier communication/wireless communication chips [1] - The target markets for the company's products include State Grid, Southern Power Grid, and international markets [1]