Despite respectable revenue growth, the company's high P/S ratio and slower-than-industry growth could risk a share price decrease. Without significant improvement in medium-term conditions, the current share price may be unreasonable.

Despite NanJing AoLian AE&EALtd's share price drop, its high P/S ratio may suggest investor over-optimism. If revenue growth lags industry average, share price may decrease further, lowering the P/S ratio.