Kangxin New Material announced on May 11 that its stock price experienced an abnormal fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days. According to Jin10, the company has acquired a 55% stake in Wuxi Yubang Semiconductor Technology Co., Ltd., and has completed the registration for the change in business ownership. This acquisition represents a cross-industry merger, as Kangxin's original main business differs significantly from Yubang Semiconductor's focus on semiconductor equipment repair, components, and technical services. The semiconductor business faces risks related to talent, technology, customer certification, supply chain, and the international trade environment. If the subsequent integration does not meet expectations, or if there is a loss of key personnel, technological advancements, customer development, or performance commitments are not achieved as anticipated, there may be uncertainty regarding the contribution to the company's performance.