On November 19, Gelonghui reported that shanghai hanbell precise machinery (002158.SZ) stated during an investor relations activity that: 1. The company's vacuum products are currently mainly used in the photovoltaic and semiconductor industries, with the photovoltaic industry primarily involved in crystal pulling and solar cells. 2. This year, both the photovoltaic crystal pulling and solar cells have faced pressures, with crystal pulling facing more significant pressure, while the situation for solar cells is relatively better. 3. Semiconductor vacuum pumps are still undergoing testing, primarily focused on semi-strict and strict processes.