Group 1 - The core point of the article is that Juhua Technology (300360.SZ) has been announced as a candidate for the first batch of framework bidding projects for metering equipment by China Southern Power Grid, with an expected total bid amount of approximately 166 million yuan [1] - The company is expected to win bids for a total of 6 packages, which include A-level single-phase smart electric meters, B-level three-phase smart electric meters, A-level single-phase smart gateway electric meters, B-level three-phase smart gateway electric meters, smart measurement terminals (public transformer type), and broadband dual-mode communication devices [1]