 It is a great honor to be here to share with you the China Mobile's 5G MEC development strategy and application exploration and seeking for the industrial customers. I'm Han Yu-Ding, a project manager from China Mobile. And the combination of MEC and 5G is a core starting point for the operator to upgrade their networks and services and expand new customers and new fields. Operators are required to expand their mobile connection business. Newly expand the 2B Enterprise Network Market using connection at the starting point, develop ad computing service, and newly expand the ad computing service market. Expand the business of 2B Vertical Industrial enable the digitalization of various industrial, like manufacturing, electric power, security, or current networking, and develop time-sensitive and location-sensitive industrial applications and service. At the same time, it also tips into account the self-operated OTT2C service of operators, such as EMBB, HDVDU, VR, all. So now I will introduce the MEC strategy and development strategy in China Mobile with the three sections. The first, I will introduce the MEC technical layout in China Mobile. As you know, ad computing is a converged system with both 5G network capabilities and cloud computing capabilities, providing low latency and high security cloud ad service for ad applications. We often see that the 4G changes lives and brings people into the era of mobile internet. Then the goal of 5G is not only for live communication for the public, but also for the production and social governance to achieve the interconnection for everything. So the 5G network in China Mobile includes as for the ad computing, it includes the local offloading. So the UPF is the key to making ad computing work. 5G network capabilities are open to third-party applications, such as wireless position capabilities, which are provided from the base station side to the ad application platform, and are open to the ad computing applications through the restful API calls. At the same time, China Mobile will also provide the cloud service for small and medium enterprises. First, we can provide the ad service. So we can provide the customers with computing storage and network virtualization resources and the cloud applications with virtual machine and the container image management services. So second, we can also provide the past service. China Mobile ad computing platform will integrate capabilities of different vertical industrial power, such as the video encoding or decoding, AI reasoning, or device protocol conversions. And the network features, as I just mentioned before, which will be provided to customers through the secondary packaging API interface. Therefore, as China Mobile's ad computing, it can provide users with cloud service and 5G network service at the same time. And cloud network collaboration can empower vertical industrial. For the second tool, I will introduce the development strategy of ad computing in China Mobile. Among the 100 China Mobile 5G leading trills project, at least 60% have the clear ad computing demands. For the 60% ad computing demands, there are two kind of services. One is 2B service, and the other is 2B 2C service. So all of this ad computing trills has the following characteristics. First, they are all have the requirements for the UPF. So all ad computing service has the requirements for the business of loading. The key to business of loading is the design of 5G transfer and control separation. UPF can sync closer to user. And the second characteristic is the deployment location can be in operator's side or on the customer side. Generally speaking, the service that require data locally processing and they are preferred to be deployed in the customer's own side. And for the operations and maintenance provided by the customers on the side, the operations and maintenance are provided by the customer or third party. Otherwise, the customer will require deployment in operator's computer side. And the maintenance can be provided by the operator. So now, I will introduce the business development strategy in China Mobile. The ad computing applications divided into local and general. And the first priority can be given to service, which have low technical entry in three-short and high entity. As shown in the figure below, we have conducted a systematic analysis of ad computing business say of the local and general business. And comprehensively, analyze the industrial entry three-short and the industrial maturity to analyze the degree of demand for ad computing. The business scenarios that are closer to the orange of the coordinates are some of the scenarios that we believe should be deployed first. Because they have the high industrial maturity and the low technical three-short. For the local business with a clear user needs and the low technical interest should are the focus of CMCC recent development of ad computing. This type of business generally has a strong demand for the use of 5G networks and data processing locally. For general business, they are concentrated in industries such as automatic driving, high HD video. They have high demand and the market maturity. General business generally have the high requirements for the low latency and the large band-wise capabilities of 5G plus MEc. It requires a long-term deployment. Section three, I will introduce the new practice in China Mobile for the ad computing. Introduce the China Mobile's latest practice in the field of ad computing. For making full use of China Mobile's 5G network, cloud network integration and a co-logical convergence, China Mobile aims to provide partners with the network edge cloud one-stop solution. We can provide full capabilities to help application developers to use 5G plus MEc service. So the first, we can supply the 5G network capabilities. We can provide the industrial slicing, provide the industrial provide network capabilities. And we also can supply the customized service quality. Second, we can supply the cloud service. Just as I mentioned before, we can supply the edge cloud pass service, which includes the network capability, general capability like database or security insurer, and the vertical industrial capabilities like AI or IoT or video encoding power. And third, we can also provide application deployment and the full application left-circle management. And third, we can supply the opportunities for business trails with 5G network environment, including the 5G SA or SA environment. So the requirement of partners is about to begin. So welcome the partners to join our ad computing incubator plan. So we hope we can build 5G plus MEc industrial ecology together. And thank you. That's all. Hello, attendees. Thank you for joining us. Our speaker is unable to join the phone bridge, but please feel free to chat in your questions in either the session chat or in the Q&A box. And our speaker can answer them live via chat. Thank you.