中联重科ZTC250HE起重机的优点包括：1. 大载重能力：ZTC250HE起重机具有250吨的载重能力，可以应对较大规模的起重工作，适用于各种重型工程。2. 高灵活性：该起重机采用履带式底盘设计，能够在各种复杂地形条件下稳定移动，具有较强的适应性和灵活性。3. 高效能：ZTC250HE起重机配备了先进的液压系统和电控系统，操作简单方便，提高了工作效率，并降低了操作难度。4. 安全可靠：该起重机采用了先进的安全技术和保护装置，如重力式安全装置、液压变幅预防器等，确保操作的安全可靠性。5. 节能环保：ZTC250HE起重机采用了先进的液压技术和动力系统，具有较高的能效比和节能环保性能，在作业过程中降低了能源消耗和环境污染。6. 人性化设计：起重机的驾驶室设计宽敞舒适，操作界面简洁易懂，根据人体工程学原理进行布局，提供良好的操作体验和工作环境。7. 维护便捷：起重机的维修和保养简单方便，零配件易于替换，减少了维护成本和停机时间。总之，中联重科ZTC250HE起重机具有大载重能力、高灵活性、高效能、安全可靠、节能环保、人性化设计和维护便捷等优点，是一款性能卓越的起重设备。

The advantages of Zoomlion ZTC250HE crane include:1. Large load capacity: ZTC250HE crane has a load capacity of 250 tons, which can cope with larger-scale lifting work and is suitable for various heavy-duty projects.2. High flexibility: the crane adopts crawler chassis design, which is able to move stably under various complex terrain conditions, and has strong adaptability and flexibility.3. High efficiency: ZTC250HE crane is equipped with advanced hydraulic system and electric control system, which is easy and convenient to operate, improves the working efficiency and reduces the difficulty of operation.4. Safe and reliable: The crane adopts advanced safety technology and protection devices, such as gravity safety device, hydraulic luffing preventer, etc., to ensure the safety and reliability of operation.5. Energy-saving and environmental protection: ZTC250HE crane adopts advanced hydraulic technology and power system with high energy efficiency ratio and energy saving and environmental protection performance, reducing energy consumption and environmental pollution during operation.6. Humanized design: the crane's cab is designed to be spacious and comfortable, with simple and easy-to-understand operation interface, and laid out according to the principle of human ergonomics, providing a good operation experience and working environment.7. Convenient maintenance: the crane's repairs and maintenance are simple and Convenient, spare parts are easy to replace, reducing maintenance costs and downtime. In a word, Zoomlion ZTC250HE crane has the advantages of large load capacity, high flexibility, high efficiency, safety and reliability, energy saving and environmental protection, humanized design and convenient maintenance, etc. It is a lifting equipment with excellent performance.