[Tianfeng Securities: Apple MR will soon recommend related industry chain] the Tianfeng Securities Research report said that the Global developer Conference will be held from June 6 to June 10, Beijing time, and the market will focus on the release of Apple's five new systems, four new devices and the new wearable system rxOS. We judge that the WWDC2023 conference will open the first year of Apple virtual display, continue to be optimistic about the leading effect of Apple's new hardware release, and focus on recommending Lixun Precision and Corey technology.