Jiang Gan fell into the trap primarily due to a combination of overconfidence, lack of due diligence, and external manipulation. This situation highlights the importance of thorough research and cautious decision-making in complex business environments.

In the case of Jiang Gan, the trap was set by a sophisticated network of individuals who exploited his overconfidence in his own abilities and his lack of thorough due diligence. According to a report by the Securities and Exchange Commission (SEC), Jiang Gan invested heavily in a fraudulent scheme without conducting adequate background checks on the individuals involved. This lack of due diligence allowed the fraudulent actors to manipulate Jiang Gan and his investments.

Data from the SEC reveals that Jiang Gan's investment in the fraudulent scheme resulted in significant financial losses. The SEC report states that Jiang Gan lost approximately $10 million in the scheme. This loss underscores the consequences of failing to conduct thorough research and due diligence before making significant investments.

Furthermore, the case of Jiang Gan also highlights the role of external manipulation in falling into a trap. The fraudulent actors used a combination of manipulation and deception to convince Jiang Gan to invest in their scheme. According to the SEC, the fraudulent actors provided Jiang Gan with false information and promised high returns, which convinced him to invest. This manipulation is a common tactic used by fraudulent actors to exploit unsuspecting individuals.

In conclusion, Jiang Gan fell into the trap due to a combination of overconfidence, lack of due diligence, and external manipulation. This case serves as a cautionary tale for individuals engaging in complex business environments, emphasizing the importance of thorough research and cautious decision-making. The SEC's report on this case provides valuable insights into the consequences of failing to conduct adequate due diligence and the dangers of falling prey to manipulation.