According to the Zhitong Finance APP, YaGuang Technology (300123.SZ) announced that its controlling subsidiary Chengdu YaGuang Electronics Co., Ltd. (referred to as "Chengdu YaGuang" or "Party B") recently signed a "Product Estimated Preparation Agreement" (referred to as "Agreement 1") with Special Institutional Client 1 (referred to as "Client 1"), with an estimated total amount of 117 million yuan, and signed a "Product Estimated Preparation Agreement" (referred to as "Agreement 2") with Special Institutional Client 2 (referred to as "Client 2"), with an estimated total amount of 178 million yuan