 Okay, recently there's a report by the IPCC which give a very interesting conclusion saying that our climate is changing and most of the causes of the changes are because of human activities. And because of this, because the scientists did a lot of modeling and so on and so forth. So basically what is expected to happen is that in the future our climate will be more extreme. Dr. Zul talked about flooding, so there will be more flooding occurring. There will also be heat waves, means that it is going to get hot hot hot and this will be going to drops. And this will impact a lot of people and a lot of areas and so on. And now there is, in next week there will be COP meeting and the government are trying to reduce the rate of increasing of temperatures. So hopefully that can happen so that we don't have increase in temperature. So basically the impacts will be as I mentioned is that there will be extreme heat, more frequent and intense. The drops will be increasing in some regions, heavy rain more frequent and intense, wildfires, ocean warming. And when you talk about oceans warming, there will be an also increasing in storms and hurricanes and typhoon activities. So this also be a cause of concern. So what are these impacts on the cities because we are talking about cities, safer cities. So some of the modeling predict that there will be a high property of extreme weather events. There will be a serious drought, water shortages. And in terms of the weather, there will be more days with high temperatures, heat waves. Recently we have high heat waves in Europe and also in the western part of North America. Where you have what we call the heat dome and increase in intense temperature and this has caused some mortality to human lives. And there will also be wildfires and wildfires will be a longer fire season with high intensity. And you have a bigger, longer storm season. And in the tropical cities, there will be more wetter rain and also there will be a drought. So this will be, this will change according to the region and so on and so forth. And also it is expected that in some cities, there will be shift in terms of the climate regime, especially in the higher latitude. Means that the local climate will change. And this will have impact on urban citizens. We know that when there is a high temperature, heat waves, then we have heat stress. When you have drought, you have a decrease in water supply. And then we have water rationing. We know that in Kuala Lumpur, when we have this water rationing, you know the pain and also the inconvenience that we face. What in the future if this will be continuing. And then we have wildfires, loss of biodiversity and air pollution. And then we have storm and flooding and this will have very strong impact on the young and old people. So what will be the impacts on the trees? Because we are talking about trees, urban trees. So basically we need, when there is a drought, there will be changes in the physiological system of the trees. The trees will need more water. And then the trees will be on stress. We know that trees living in urban environment, they are having a lot of stress because of the urban environment. But when we have higher temperatures, less water, then these trees will be more stressful. And this will expose the trees to pests and diseases. And this will cause what we call risk of pre-palias. So how we are going to mitigate and adapt to these types of environmental change. So the bad, one of the approach or nature-based solution is to have more urban forestry. But to try to mitigate, we need to be more smart in terms of planting trees. And in wish that we plant trees, we function of cooling the city. So this will be a little bit specific. Now we are planting trees just to have aesthetic, greening. But in the future we need to understand how cities are heating. Which areas do you have, what we call the urban heat island the most. And this can be done through remote sensing, IOTs, internet of things and so on and so forth. And then we can tailor certain method or certain place where you need to have a lot of green areas and so on. And then you also need to simulate the canopy cover and how this canopy cover can help to protect from the sun radiation and to shade the area. And also to increase this ability to mitigate is to involve community involvement. This is very important because urban people who live in the city, they are very particular. And the involvement can also help to perpetuate or increase the community to be involved in the planting. And also when we talk about urban forestry, we should not forget about the trees. What kind of trees we need to plant. So in this case we need to choose trees which are, which use less water, which are broad, hardy, which can withstand water stress. So we need to do a lot of research now to understand the tree physiology and how these three perform in type of extreme weather. And we also need to choose trees which can stand high wind and storms. I think the research by our CHI just now is a good example on how we can choose trees which can withstand certain kind of condition, high winds condition. And then we need to do this. Can you conclude? Okay, thank you. So we need a lot of experience and so on and cooperation. So I think with this, I will hope that we can have a safer city in the future climate. So with that short, thank you for giving me the opportunity to share. Thank you very much.