On April 22, Wolong Electric Nanyang Explosion-proof Group Co., Ltd. and China Energy Storage Technology Co., Ltd. announced the launch of the world's largest 105MW 2-pole high-speed large-capacity synchronous electric generator "Chulong 105" jointly developed by the two parties with completely independent intellectual property rights. This indicates that the product has filled the gap in my country's high-power synchronous electric generator field, breaking the foreign technology monopoly and providing key equipment support for the high-quality development of the long-term compressed air energy storage industry.