Many years ago, US Customs detained a Chinese woman and confiscated all her savings, totaling $6,800. The US Customs were pleased with this "windfall", but little did they know that they had also let go of the true treasure hidden by the woman! Many years later, the US realized their mistake when the woman they let go became known as the "Mother of China's Semiconductor Materials" and "mother of aerospace materials", shining brightly throughout the world. Her name was Lin Lanying. For her beloed science, she remained unmarried all her life. In today's video, let's talk about Ms. Lin’s legendary life! Let’s get started!