Yesterday, Chen Guangbiao, the chairman of Jiangsu Huangpu Renewable Resource Utilization Co., Ltd. and known as "China's foremost philanthropist," published a letter to Bill Gates and Buffett on his company's website. In the letter, Chen Guangbiao pointed out that when one is about to leave this world, being able to return wealth to the world is a kind of nobility and greatness. Therefore, "when I leave this world, I will not only donate half of my wealth, but all of my property to charity." Last night, our reporter conducted a special interview with Chen Guangbiao regarding related issues.