Group 1 - The company, Wangzi New Materials, announced the use of part of its idle raised funds for cash management [2] - As of the announcement date, the total amount of idle funds that have not yet matured in the last twelve months is 100 million yuan [2] - The latest investment is a structured deposit product from Ping An Bank, amounting to 50 million yuan, with a maturity date of February 27, 2026, and an expected annual yield of 1.00%-1.66% [2]