美腾科技：智冠信息的主要收入来源于为集团内部提供智能化及装车项目的相关支持

Group 1 - The core issue for the subsidiary Zhiguan Information's losses in the first half of the year is linked to a decrease in revenue from the parent company Meiteng Technology's intelligent systems and instruments segment [1] - As a result of the decline in revenue, the scale of software development and debugging services procured by Meiteng Technology from Zhiguan Information has been reduced [1]