The iPhone Air adopting the eSIM card solution has sparked quite a bit of discussion. Speaking of which, there is indeed a demand for data and communication application directions like this. From a consumer experience perspective, the convenience and flexibility of eSIM compared to traditional SIM cards have obvious advantages, which also drives the development of related ecosystems. I have previously encountered similar solutions, and the actual use has been quite good, allowing me to sense the potential of this track. Although it is still in the promotion stage, with more devices supporting and carriers joining, the market space in this area is worth paying attention to.