Core Viewpoint - The announcement from Jin Control Power highlights the dual impact of winter on its business operations, with both potential profit increases from heating demand and cost pressures from coal price fluctuations [2] Group 1: Business Operations - Winter may lead to extreme weather conditions that can disrupt normal operations of power generation units, increasing maintenance costs [2] - The fluctuation in coal prices poses a risk to operational costs; an increase in coal prices would raise procurement costs and compress profit margins [2] Group 2: Revenue Impact - The winter season is characterized by a peak in heating demand, which can result in higher thermal revenue for the company [2] - However, the costs associated with the thermal business are also subject to volatility due to coal price changes, which can affect overall operating profits [2]