通过法律规制证券内幕交易是证券市场正常运作的必然要求，许多国家都制定了较完善的证券交易法。

To legally standardize the inside stock trading is the requirement of stock markets for their good working. Relatively perfect laws of stock trading have been drawn up in many countries.

youdao

通过法律规制证券内幕交易是证券市场正常运作的必然要求，许多国家都制定了较完善的证券交易法。

To legally standardize the inside stock trading is the requirement of stock markets for their good working. Relatively perfect laws of stock trading have been drawn up in many countries.

youdao