According to the website of personal library, Zhi Zhu, brother Yutang, formerly known as Zhi Zhu, 199 1, was born in Fuzhou, Jiangxi. Before entering the business, Zhi Zhu made a living by growing oranges and raising turtles. In early 2020, Zhi Zhu and his children caught fish in a fish pond. I wanted to simply record the happy time with the children, so I filmed it with video. The children's hearty laughter in the video and the warmth of Zhi Zhu's getting along with the children touched the audience and made Zhi Zhu's video explode unexpectedly.