Technical traders base their analysis on the premise that the patterns in market prices are assumed to recur in the future, and thus, these patterns can be used for predictive purposes. This paper tests the simplest and most popular trading rules―moving average―in the Chinese stock market. Overall, our results are similar to the ones of Brock et al. (1992) and Lo et al. (2000), providing strong support for the technical strategies. In fact, technical indicators do provide incremental information, and buy signals consistently generate higher returns than sell signals. We also find that the asymmetric phenomenon between the buy and sell signals, and we attributed it to the investors’ behaviors.