The aerospace stocks at the beginning of 159 include Harvest CSI's high-end equipment plate 50ETF. Harvest CSI's high-end equipment is subdivided into 50ETF, which are referred to as high-end equipment ETFs in the market. The trading code is 159638, and it was officially listed on the Shenzhen Stock Exchange on August 12. This is the first ETF in the industry that focuses on aerospace high-end equipment segmentation. Investors who want to package the leading high-end equipment manufacturing with one click provide a more efficient and convenient investment weapon.