5. Mission support coupon

Throughout my professional career, I have dealt with complex water and environmental protection issues. One of the central areas of my professional work for over 20 years is climate change, which is nature's ultimate warning to mankind. I do my work to save humanity selflessly, with many helpers from all over the world. If you also see the trouble in the future of our Earth and our society, and if you can support my mission, please buy a supporter's coupon and enter the Rescuers' Team!