Changdong town management. Nanchang Qi Long Science Park belongs to Changdong Town, Nanchang County, Nanchang City. Qi Long Science Park is located in Nanchang High-tech Zone, Jiangxi Province. The opening ceremony was held on July 24, 2020. Shanghai Qi Long Technology Co., Ltd. was established in 2002, focusing on the design, research and development, production and service of various intelligent products such as smart phones, tablet computers and virtual reality devices. Is one of the service providers of mobile phone design and delivery.