On March 7, workers are checking and packing a batch of button lithium batteries at a production workshop of Yichang Lijia Technology Co., Ltd, which was founded in 2011 as a national high-tech enterprises aiming at research, development of energy-saving,environmental protection of lithium micro battery production. In this year, the production line runs at full capacity, with daily output of 1.2 million lithium micro batteries, to meet the exceeding demand over supplies.(Omnimedia reporter Huang Xiang, photoed by Tan Xuejiao, correspondent of Three Gorges Daily)