[Red Sun, 4 Boards in 7 Days: There is no case of stock price speculation with the help of market hot topics, concept labels or undisclosed major events] On November 9th, Red Sun (000525.SZ) issued a risk warning announcement. The company pragmatically focuses on the main business of pesticides and pyridine bases and other upstream and downstream industrial chains, insisting on taking the main business as the core of operations. The company does not speculate on hot topics or concepts, and does not speculate on stock prices with the help of market hot topics, concept labels or undisclosed major events. The company's future operating focus will still be on improving the profitability quality and sustainability of its main business, rather than chasing short-term market concepts.