EVMODEL The first re-engraving and reprinting are two state ships in 2018: 1.The 053H-modified fire support ship-Jiujiang ship 2.The 053H1G frigate-Dongguan ship and Beihai ship (this replenishment comes with a small piece of 3D printed parts, of which The satellite antenna can be used to make the satellite communication antenna ball added in the later modification form of the Dongguan ship; while the 37​​​ using precision 3D printing