华自科技：海南封关能够提供税收政策红利、市场拓展等多方面利好

Group 1 - The core viewpoint of the article is that Huazi Technology (300490) is optimistic about the benefits brought by Hainan's customs closure, including tax policy incentives and market expansion opportunities [1] Group 2 - The company will actively monitor and seek relevant market opportunities arising from the customs closure in Hainan [1]