软控股份：旗下子公司华控能源的主要业务是合同能源管理等多个领域

Core Viewpoint - Soft Control Co., Ltd. has diversified its business through its subsidiary Huakong Energy, focusing on energy management and renewable energy solutions [1] Group 1: Business Areas - Huakong Energy's main business includes contract energy management [1] - The company is involved in the construction and digital operation of photovoltaic power stations [1] - It also engages in public engineering for rubber tires and energy-saving renovations [1] - Additionally, Huakong Energy provides biomass energy services [1]