In the realm of stock investing, relying solely on basic operations seldom yields substantial returns. This piece elucidates the significance of advanced techniques. It delves into how short-selling can generate profits in a declining market, expounds on the unique mechanics of options trading, presents methods for constructing stock portfolios, guides you through opportunities in the international stock market, analyzes the psychological biases of investors, and interprets market regulatory rules. All of these aim to assist you in evolving into a master investor.