中联重科ZTC251VE562起重机的优点有：1. 强大的承载能力：该起重机具备高强度和高稳定性的设计，能够轻松应对各种复杂的起重任务，最大起重能力可达250吨。2. 灵活多变的工作方式：该起重机具备多种工作方式，可以通过吊装、吊绳、履带行走等方式实现多方位的起重操作，适应不同场景的需求。3. 高度可调的操作平台：起重机的操作平台可以根据实际需要进行高度调节，可以提高操作人员的视野和工作效率。4. 先进的安全保护系统：起重机配备多种安全保护装置，包括防侧翻装置、重载报警器、动态曲线限制装置等，有效保障作业人员和设备的安全。5. 高效节能的动力系统：起重机采用先进的电动液压传动系统，具备高效能、低能耗的特点，可以降低工作过程中的能源损耗和噪音。6. 全面智能化的控制系统：起重机的控制系统具备远程操作和智能化的功能，可以实现远程监控、负荷感知、故障诊断等功能，提高操作的便利性和安全性。7. 操作简便，维护方便：起重机的操作界面简单直观，易于操作者上手使用；同时，设备维护保养方便，减少了维修和维护成本。

Advantages of Zoomlion ZTC251VE562 crane include: 1. strong load capacity: the crane has a high strength and high stability design, can easily cope with a variety of complex lifting tasks, the maximum lifting capacity of up to 250 tons. 2. flexible and versatile working mode: the crane has a variety of working modes, can be lifted, rope, crawler walking, etc. to achieve multi-direction lifting Height-adjustable operation platform: the crane's operation platform can be height-adjusted according to the actual needs, which can improve the operator's field of vision and work efficiency. 4. Advanced safety protection system: the crane is equipped with a variety of safety protection devices, including anti-rollover devices, heavy load alarms, and dynamic curve limiting devices, etc., which can effectively guarantee the safety of operators and equipment. 5. Energy-efficient power system: the crane is equipped with a variety of work modes, which can realize multi-directional lifting by lifting rope, crawler walking and other ways. 6. 5. Energy-efficient power system: the crane adopts advanced electro-hydraulic transmission system with high efficiency and low energy consumption, which can reduce energy loss and noise during the working process. 6. Comprehensive intelligent control system: the crane's control system is equipped with remote operation and intelligent functions, which can realize remote monitoring, load sensing, fault diagnosis, etc., and improve the convenience and safety of operation. 7. Easy operation and maintenance: the crane's operation interface is simple and intuitive, easy for the operator to use; at the same time, the equipment is easy to maintain, reducing repair and maintenance costs.