The male protagonist's surname is Gu. He started off as a pastry maker and developed heavy industry in Hong Kong.
The story of the male protagonist surnamed Gu developing heavy industry in Hong Kong can be referred to as follows: In a small town in Hong Kong, there was a young man named Gu. He loved pastries since he was young, especially traditional pastries. Because of the poverty of his family, Gu did not receive a better education but chose to be an apprentice in a pastry shop. After working in a pastry shop for a few years, Gu decided to start his own business and start making his own pastries. Gu's pastry was very well-made and soon won the favor of the majority of customers. After accumulating a certain amount of reputation and funds, I began to consider developing my own heavy industry. He found some like-minded people to cooperate and establish a heavy industry company. In the heavy industry company, Gu gave full play to his pastry skills and experience, making the company's products gain a good reputation in the market. As time passed, the company's scale gradually expanded and its products became more and more diverse. In the end, Gu's heavy industry company became a well-known enterprise in Hong Kong, and his pastries became one of the characteristics of Hong Kong. As a result, Gu became a successful entrepreneur. Not only did he pay off his family's debts, but he also helped more young people realize their dreams.