On January 18th, Jintan District of Changzhou held the signing ceremony of the first major industrial project concentration in 2021. Eight major projects with a total investment of 22.54 billion yuan were signed, including the AVIC Lithium Battery Phase IV project with a total investment of 13.5 billion yuan, a new high-efficiency photovoltaic cell and module project with a total investment of 5.28 billion yuan, and the Rui Defeng new energy precision structure project with a total investment of 1.5 billion yuan.