I would like to ask which customer the company has released the news about the release of the semiconductor bright field inspection equipment TB1000? Does the equipment have the function of pattern defect detection or non-pattern defect detection? Is this a prototype sent to the customer for trial, or is it a formal purchase order? If it is a customer trial, how long is the trial period expected to be completed?

Tianjue Technology: Hello, thank you for your attention to the company. The bright field inspection equipment TB1000 of Suzhou Sihang Semiconductor, in which Tianjue Technology holds a stake, is a defect inspection equipment with graphics. This shipment is in the prototype trial stage, and the general trial period is about 6-12 months.