the project is located northeast of bailingmiao town, darhan muminggan joint banner (damao banner), inner mongolia autonomous region, china. the wind field ranges up to more than 10,000 mu. the installed capacity of this phase is 100mw. 50 sets of wind turbine lifting and commissioning has been completed. one 220kv step-up substation has been built with 42.5km single-circuit 220kv overhead transmission line. the project is based on pinggao group’s more than 40 years’ experience in electrical industry. pinggao group has participated in the planning and implementation throughout the whole project from construction to grid-connecting, from engineering design to procurement. the construction period is about 12 months.