 And hi everyone, this is Haoyang Li from China and I am the China Community Manager from Open Infraject Foundation. I'm mostly working here closely with our local community to support our members as well as the local community to grow our ecosystem and to participate in the project globally. And today I would like to share with everyone about how is Open Infra going in China? And I hope today you can learn some information from today's session. So first of all, as you all may know, we just have OpenStack Xsina release and this is also a very major release. Congratulations to everyone. And from China, there are 62 contributors that has developed OpenStack Xsina and contributed to this release cycle. And besides, generally China is now the second the most active country of the OpenStack community here. So we do have see a lot of developers that still working on OpenStack as well as more and more users coming up here that is running OpenStack in production. And thanks to all of our members here that who deployed OpenStack contributors and also support the project moving forward. The general OpenStack growth in China. So overall now 70% of OpenStack deployment in China are now in production. And this is a very big number. And besides that, 65% of organizations are now running hybrid cloud but the majority running over half of their overall cloud infrastructure on OpenStack. Now, this is also very exciting. From WorldWild, nowadays we have like overall 25 million cores of OpenStack that is running on production. And besides among all these million cores China Mobile here is one of the largest users and China Mobile is now running six million cores in production. Congratulations to China Mobile. And from the survey that we collected from this year we can see here in China, the top industries for OpenStack is now the academic and research areas, the energy industry, finance area, the IT industry as well as the telecom industry which is a very important area that OpenStack is running and being used. So the OpenStack community in China is very diverse and big. So we have most of the activities are now running on WeChat group. We do have multiple WeChat groups that is covering various topics like the project itself, OpenStack components discussion and we do have the WeChat group that is covered sick. For example, like multi-arc stick and we also have the WeChat group that from multiple meetups that we have been organized as well as the summit. So from the activity side, we have the original opening for China which is a big annual event here in China that is covering all of the opening for projects. And we also have the small meetups quarterly that is organized by either members or multiple members and we define the theme for each quarter for the topics and then we start in collecting those topics from the local community so that they can share knowledge and change their experience through the meetup. And also we do participate in the hackathons that is organized by other organizations and people can sit in together, especially like OpenStack and KARA and they can fix inbox and also talking about new features and the roadmap. And besides that, we also have the OpenStack WeChat public account which is a subscriberable account and we share news updates as well as top technical articles to all the subscribers. Nowadays, we have around almost 8,000 subscribers for our OpenStack WeChat account and for each article that we posted, we have around from 100 to 2,000 plus reviews for each article. So besides OpenStack, KARA is definitely still also very active in China. Besides we do have the important developers, core contributors as well as important users here in China that is around KARA. So as the same with OpenStack, we also have the WeChat group for KARA and we also have the KARA user group on WeChat as well that is specifically gathering the users here in China and we share, they share the knowledge and experience on how to deploy KARA and use KARA. So overall from China, the Alibaba, NGUR, Huawei, Inkspa, China Mobile, Bitadens and Baidu as well as several finance service organizations that now participated in KARA community either as core developers or as the users. Several, especially several of the companies or the major internet companies as well as the finance service organizations that been working on the POC as well as the user cases that they deployed KARA in their services and environments. And we do also have the KARA meetups that is happening here in China. And also we do have the WeChat public account as well for KARA and for nowadays we have more than 1000 subscribers for KARA public account and they followed us to learn about latest technical updates as well as the user cases. So besides participating and engaging with the community, nowadays more and more companies and contributors started to open source their project and contribute their project back to our community. For example, like the TaiBai project which is a multi-cloud management project and it has been contributed back to Open Infra Lab. Congratulations to Vibro Home who open source the TaiBai project. So we just finished the Open Infra this China in October 15th and 16th which is a hybrid cloud this year. And overall we have collected 100K attendees to this event either both in person and virtually. And this is a very exciting event this year and we do have a lot of outcome and knowledge exchanging and follow-ups that from this event. And besides that, as China has grown very fast in open source area and more and more companies starting to participate in open source industry. So we do have the cross collaborations around open source in China with multiple organizations, including like just I mentioned, we have OpenStack and Cata Participators and the open source hackathon that is organized by SESI. And we also have other collaboration with the major big or fast growing project including like OpenOLA and Edge Gallery. And we also have the forums attended that we can share our vision and technologies updates to the local academy and government. And these are all a very overview of the opening for structure community here in China and I hope everyone can have a good learning. Thanks everyone.