lì / yòng / gè / rén / zhàng / hù / tí / qián / mǎi / rù / gǔ / piào / kě / néng / gòu / chéng / lǎo / shǔ / cāng利用个人账户提前买入股票可能构成老鼠仓。Buying stocks in advance through a personal account may constitute rat trading.