 Hi, everyone. This is Zheng Cheng from Easy Stack in China. And this is my colleague, Wang Bo. And we will give you a next generation of our product ES Cloud, Open Stack Cloud as a service in minutes. So after a brief description of what our product is and what Cloud as a service is, there will be a live demo here. So let's focus. Now let's talk about what is Cloud as a service. We all know the Cloud is not commodity. So there is private Cloud. There are many enterprise provide private Cloud as a service. But you will concern about the scalability. Now there is public Cloud. Public Cloud like the AWS and something else. You will concern about your data security. Now there are companies who care about this to use a hybrid Cloud, connect them together. And like Redspace, like Bluebox, they provide a whole seed on Promise Cloud. We mean what is Cloud as a service. You can have all this Cloud, all this kind of Cloud together with ES Cloud, we resharping Cloud computing by offer, private data host data, public Cloud, and hybrid Cloud in a single platform based on horizon with AngularJS simultaneous and instantly. Of course, it's all based on Open Stack. So you can use all the Open Stack features like a federated identity and so on. Now let's talk about the features. Cloud as a service first, we need more flexibility. We provide a mix of bare metal and the virtual resources pool. You can take whatever you want to build up, spin up, you on Promise Cloud in seconds and do your business. You will never care about the Cloud scalability because you can add a compute node, you can add a storage pool, and you can adjust your network assessment. And with per host billing strategy, you will pay for what you truly use. The second thing is about control. We have multiple Cloud care and multiple hypervisor storage pool twice, like KVM, OneWare, and PowerBn. You have SAF, we have Enterprise Storage, and with ES Cloud, you can see this. We have a Cloud create in minutes with OneWare, SAF, Enterprise Storage for your business. And if you want to develop a Cloud, you can have KVM with SAF. You even have your business Cloud to storage some very important storage information, so you have PowerVM here. And you can use the software-defined network and the network function virtualized to connect this Cloud together and transform this Cloud from private to the public. Now, the important thing is the security. Security is a multi-dimensional thing, so let's talk about from the beginning the hardware isolation. What is hardware isolation? You can have your compute node in different rack if you want. You can have your storage pool. There is no noisy neighbors data in your disk, in your per-disk. You can have your isolate network. You can get internet access separately. That's the basic thing to ensure your entire Cloud is secure. Like graphic, there are Cloud Beijing and Cloud Tokyo. Maybe they are in the different Internet data center, and you can manage it with ES Cloud in a single platform. Now, let's welcome my colleague Wang Bo to give us a demo to create an open-side Cloud in minutes. OK, now let me give you a live demo about Dedicated Cloud. Log into the dashboard. Here, I use the created user. Currently, you can read as a new user here. OK, this is an overview page of public Cloud. You can see the user info, the bidding info, and the recent operation logs. On the left side, here are the instance volumes and other panels. Here, you could create products and set product quotas. Also, you could create users and associate users to the product. These two buttons, you can switch between public Cloud and Dedicated Cloud. Now, I switch to Dedicated. OK, this is the initial page. It introduce you what is Dedicated Cloud. It includes three type of physical dedicated computer hosts here, and the two hosts was selected. Second, create your story reports. Here, we have HDD SSD 2 tabs. And you can input the story process and other one. Here, we use CIF in our environment. Next, I need to make sure. OK, the last step, you can apply for public IPs and network controller backups. Here, I want three public IPs. OK, a supplement. Here, we can wait to see how long it takes to build a Dedicated Cloud. With the resources, the deployment is running. Normally, it takes 10 to 40 seconds in our test. Wow, it's done. Let me refresh it. OK, sorry, the network issues. OK, till now, the public, the Dedicated Cloud has been set up. This page shows the detailed inference about the resource. Here, you can see the computer hosts, the host name, the configurations, and the storage tab, storage size, and the network controller hosts. Now, you can create virtual resources like what we do in public. Firstly, I can apply for floating IPs. OK, choose the resource pool and give you a bandwidth here. Give three, three, four is OK. We need more floating IPs. And the next one, you can see the warning info because we only applied for three public IPs in the last step. You remember that? So this is a warning info. Next, go to the router page. Here is the router. We can associate a floating IP that says set gateway. And choose the floating IP we just applied. OK, then we need to make sure the network, the network will be used for instance, could be, should be connected to the router. Let me check it. There it is. Let me check if we have networks yet. OK, this is a network has been created for test. Go back to the router and connect it. OK. Now, we can create instance, create volumes, and use the floating IPs. Create an instance. Give the instance name and select image, the flavor. We can use the smallest one to test the networks and the password. Just for test, OK, that's the instance. It's building. We go to the volumes link to create a volume. Here, we can see the volume type. This is just we applied HDD. Give a storage name and the size. And we can attach the volume to the instance we just created. OK, this is the instance we created. We have lots of steps. Go back to the instance and associate a floating IP. Choose the link and choose the floating IP. We can see the instance details here. And we can log into the console. Let me try again. Give me. OK, you can do it. You can see the volume we just created. And we can pin the public IP if you want. OK, let's. Sorry, I'm not familiar with the computer. It's not mine. Now we can go to the overview page in Dedicate. Here, we can see that the storage process has been used by the volumes we just created. And the CPU resource and memory. Now we can switch back to the public. I need to mention that here, we charge for virtual instance, virtual resource in public. But in Dedicate, we could do the same thing. But we can also charge for physical resources. Last, I log out and re-log with the administrator user. We can check all the instances in public and in Dedicate. Here, we can see the instance from Dedicate. It's on host node 7. This is a host in Dedicate. And other public instance are hosted on the public hosts. OK, this is the deployment of Dedicate Cloud in minutes. Thank you. Thanks, Bo. OK, let me continue the topic here. Now, you have the cloud that you will concern about the performance. We have multiple performance strategy to ensure your cloud has a better status. Like, you have multiple CPU memory combination and virtualization ratio. You have a lot of limited storage space. You can spin up your storage pool. You can have multiple SSZ plus HDD storage strategy. And you have multiple high availability pattern of your internet access. And you can set the float IP bandwidth to control your internet access. And now, you have private cloud. You have public cloud. Now, you are concerned about how to connect them together and in a single platform. So we have a ES connector. You can connect the private public, even the hosted cloud, together. So you have your business on your own dimension. You have your business on the public cloud. You can connect them together. And we will hybrid every cloud in our platform. And the last, for the enterprise workload, what we need a dedicated cloud as a service to do, we have to run our business. So we have multiple platforms to support, like data analysis, Hadoop, Spark, or Storm. We have containerized service because you have an isolate cloud as a service. So you can run a containerized service on this specific cloud. So you don't worry about the security issue. And we have WebLogix, WebSphere, and Oracle React to run the data analysis with OpenStack and EasyStack. We will support the financial retelling, manufacture, and banking, all of the stuff. We have all customers to not worry about you as platform. It's just concern about your business. That is all right. That's the ES cloud, the next generation. And we provide the cloud as a service here. And the CRC in the TE29, if you want. If you have any questions, OK. Thank you. Thank you.