November 22, 2015, the Crimea's four high-voltage transmission lines were all "militants" sabotage, causing power outages throughout the territory of Crimea. In the tense situation, should the Russian request, give our full support to help Crimea power supply system in the shortest possible time to restore power. Installation of the construction site, bad weather and harsh conditions, particularly land and sea 220kV cable shaped docking, technical difficulty is very high, CYG Technology and installers race against time to overcome the difficulties, Dec.13 completed the two lines across the board to restore power, third and fourth loops planned to commence in mid-February 2016, the early completion of the entire Crimean peninsula full power.