 Gafting ladies and gentlemen, I'm here to present a project called Green City, which is a next-generation eco-social platform and I'm Marcia, the project manager of Exantilimiter and in charge of Green City project. I'm supported by our CTO, Mr. James Troy and the Cal Master, Mr. C.P. Young. Our company is a software house creating games, apps, online platform to promote a conservation of natural resources as well as cultural heritage. Our aim is to bring green education out of the textbook and into a more fun world. We wish to make both teaching and learning enjoyable to achieve so-called entertainment. Nowadays, there are different natural disaster happen all around the world so that our earth is not in a good condition. The global resources used were considerable within 20 years so if people continue their personal consumption patterns, we are actually moving towards the end of the world. The big problem in fact permanates into fermented segments including lowest air, water, energy as well as contamination. So the big problem and environmental sector is part of everything. To against the big problem to fulfill international legislation and maintain a good living standard, different countries in the world continue to monitor environmental data. And here are some examples of the database of environmental database. And this one is from UX. This is Hong Kong's environmental database. And this one is from UK. Therefore, it touched upon a really large data in environmental sector. It has no doubt that the big problem is infoting you and me. So we are here to provide a solution. We believe that eco and technology together can create values. I'm here to introduce Green City which is a one-stop eco-social platform which is in a cloud-in-cloud architecture. It provides a one-stop shopping and learning experience which covers the four main essential categories including food, clothing, living and transportation. So to sum up Green City is eco Facebook, eco eBay, eco Second Life that join together. So after log into our platform, this is the home page. We can take a look at the right hand side. Here is a credit line here. So the members, this platform actually provide different credit lines for the members to achieve. They can use the credit for some gift redemption such as some coupon or discount. Here is the eco ideas. Members can browse and also pin some eco ideas here including some forming essential category and the green gadgets. And the store here is the online shopping of green products here. So behind this platform is actually supported by four lead to cow including transportation cow, e-commerce, game and social cow. For the technical base, we are using OpenStat version 2012 and we are now operating like VMs currently. And there are total 15 CPUs, 24 gigabyte gram, 20 terabyte storage are occupying. For data handling since year 2012 we have already handled 16 million image, 530,000 red data and 10 million large data. Here are some videos to further introduce the cow and our platform. And this is the MTR station in Hong Kong. So it is the main transportation in Hong Kong and more than 200 kilometers length and reach 400 million percent capacity per day. And there will be five more lines to be built up in the coming 10 years. So for the eco transportation cow, it covers environmental monitoring data system, remote videos, radar analysis. Actually the user can track the data through some apps so far it can access by MTR cooperate limiter. For the game cow, Green City 3D is one of the game that developed by our company. So the members in a food they can download this game through our platform. So it is a 3D game and using the cow technology. It can use as an education tour to help the students to learn and explore the green technology. So they can select different green technology they want and build up their own low carbon schools. And they can share their own low carbon schools through our platform to their friends, students of teachers. So besides some environmental games, our company has also decided some games that focus on cultural heritage. Land dance is one more example. For the eco e-commerce cow, as I mentioned before, there is a store button in the manual bar so the members can do the online shopping on our platform and check out the items by using the PayPal system. For the social cow, after logged into the platform, it is actually similar to the Facebook we use so the members can share photos, status or video they want to the friends or groups. To sum up, OpenStack has enabled us to build a cloud architecture. So our platform, Green City, is the vertical integration of all eco related solutions from professional to layman use. It also creates a unique one-stop shopping and learning experience. So I would like to thank the fans for their support from Cyberport, EDMS, MTR and OpenStack. Thank you.