当前，全球贸易投资自由化正经历国家保护主义的挑战。我国高新技术企业海外投资正经历核心技术产品管制、企业身份认识分歧、国际机制碎片化、地缘政治风险加剧等挑战。指向性安全审查引发的准入风险、基于隐私保护等人权规范引发的运营风险、网络产权规则不明晰引发的制度风险、美国法域外滥用引发的制裁风险等构成我国高新技术企业面临的法律障碍。海外投资的市场竞争本质上是规则之争、国际话语权之争。因此，我国应重新审视主权在立法与执法中的引领作用，有效运用区域和双边经贸协定的规则锁定功能，并不断激励企业提高法治意识和水平。
Currently，global trade and investment is threatened by the challenges of national protectionism，such as illegitimate export control，strict corporate identities regime，fragmentation of international mechanisms，and increasing geopolitical risks. More specifically，China’s high-tech enterprises shall deal with the legal risks by the directional national security review，international human rights regulations，the unclear legal rules and the unilateral sanctions. Without doubts，the legal rules function a critical role in overseas investment. Therefore，China should strategically strength the sovereignty in domestic legislation and law enforcement，effectively use the converging function of regional and bilateral economic and trade agreements，and continuously encourage enterprises to raise the awareness of the rule of law.
