China Science and Technology Jiangnan: plans to use 142 million yuan of super-raised funds to carry out the electronic voucher integrated service platform upgrade research and development project. China Science and Technology Jiangnan announced on May 30 that the company intends to use some of the super-raised funds raised by the initial public offering to carry out the electronic voucher integrated service platform upgrade R & D project. the project plans to use 142 million yuan (accounting for 59.35% of the total super-raised funds).