Guocheng Investment and Haineng Investment are two different investment companies, and each company has its own advantages and characteristics. So you can't simply answer which is better.

To decide which investment company is more suitable for you, you can consider the following factors:

1. investment products: compare the investment products and services provided by the two companies, including stocks, bonds, funds and real estate. See if they meet your needs and investment goals.

2. Return on investment: Consider the return on investment and performance in the past few years. Check the historical data of the two companies to understand their investment strategies, risk control capabilities and benefits.

3. Reputation and word of mouth: Understand the reputation and word of mouth of the two companies. You can know its reputation by consulting media reports, online comments and investor ratings.

4. Service quality: Investigate the customer service quality of the two companies, such as the professional level, service attitude and response speed of investment consultants. You can also consult the experience and views of other investors.

5. Risk control ability: Understand the risk management and supervision systems of the two companies. Investment risk cannot be completely avoided, but a good investment company should have a good risk control mechanism.

To sum up, the choice of investment companies should consider their own needs and goals, and comprehensively consider various factors. I suggest you know more about these two companies, exchange experiences with others, compare and evaluate them with many investment companies if possible, and make a wise decision.