求翻译：我国证券市场具有新兴和转型的双重特征,但即使在我国正式法律体系并不完善的情况下,证券市场仍然迅速发展。是什么意思？

The dual characteristics of China's securities markets are emerging and transition economies, but even in the case of formal legal system in China is not perfect, rapid development of securities market remains.