运达科技(300440.SZ)：参股公司扬斯科技涉及L4级自动驾驶物流机器人的研发量产和自动驾驶卡车干线物流解决方案等业务

Group 1 - The core viewpoint of the article is that Yunda Technology (300440.SZ) is involved in the research and production of L4 level autonomous driving logistics robots and solutions for trunk logistics with autonomous trucks [1] Group 2 - The company has a stake in Yangsi Technology, which focuses on the development of advanced autonomous driving technologies [1]