Film and television investment was one of the most popular investment methods in recent years. Before investing in a film and television project, one needed to conduct sufficient research and analysis of the target project, including market prospects, audience groups, storyline, cast, production team, and so on. At the same time, he also needed to consider factors such as investment costs, expected returns, and risks in order to make wise investment decisions. Weicheng Group was a well-known film and television investment company. Their production of " A Thought of Eternity " was a high-profile fantasy novel adaptation film. During the production process, the film had fully considered the market demand and audience preferences, hired a first-class production team and actors to tell a story full of fantasy and humanity. According to the relevant data, the movie 'A Thought of Eternity' had achieved good box office and reputation after its release, and it had won the favor of some investors. The investors who had already invested in One Thought for Eternity would receive a certain amount of profit. However, it should be noted that film and television investment was a high-risk investment. The expected return did not necessarily depend entirely on the quality of the film itself and market performance. Therefore, investors need to make sufficient risk assessment and risk control measures to ensure the safety of investment and the stability of income.